BMW E53 X5 engines: every engine, fitment and price

The first X5 was built from 1999 to 2006. Engines included the M54 six, the M62 and N62 V8s and the M57 diesel.

In total, 7 model and engine combinations are listed for the BMW E53 X5 in our data, using 4 engine families: M62, M57, M54 and N62. Production covered 1999–2006. We currently hold 81 engines that suit these cars.

Every BMW E53 X5 engine at a glance

BMW E53 X5: petrol engines

M62 in the BMW E53 X5

The E53 X5 4.4i uses the M62B44, a 4.4 L V8 rated at 286 hp and 420 Nm, built 1996–2003.

E53 X5 4.4i: M62TUB44, 4.4 L, 286 hp and 440 Nm (1998–2005).

For the E53 X5, BMW fitted the M62B46 — 4.6 L, naturally aspirated, 347 hp.

The E53 X5 4.6is uses the M62B46, a 4.6 L V8 rated at 347 hp and 480 Nm, built 2001–2003.

BMW replaced the M60 with the M62 in 1996, moving from Nikasil to Alusil bores and from duplex to single-row timing chains.

On the M62, our workshop watches for timing chain guides, valve stem seals and valley coolant pipe. A timing guide kit, valley pipe O-rings and valve cover gaskets are the standard parts to fit with a used M62.

Read our full M62 guide

M54 in the BMW E53 X5

E53 X5 3.0: M54B30, 3.0 L, 231 hp and 300 Nm (2000–2006). See every M54B30 in stock.

BMW introduced the M54 in 2000 at 2.2, 2.5 and 3.0 litres, with double VANOS, an electronic throttle and the DISA variable intake.

On the M54, our workshop watches for crankcase ventilation (ccv), disa valve flap and cooling system. Change the CCV system and DISA valve before fitting a used M54. Both are cheap compared with an engine.

Read our full M54 guide

We have 43 M54 engines that suit the BMW E53 X5, from 1.389,00 €.

N62 in the BMW E53 X5

E53 X5 4.4i: N62B44, 4.4 L, 333 hp and 450 Nm (2001–2005).

BMW launched the N62 in the E65 7 Series with Valvetronic and double VANOS on both banks, the first V8 with fully variable valve lift.

On the N62, our workshop watches for valve stem seals, alternator bracket gasket and valve cover gaskets. Fit new valve stem seals, the alternator bracket gasket and valve cover gaskets with a used N62 if they have not been done. Access is far easier with the engine out.

Read our full N62 guide

We have 1 N62 engines that suit the BMW E53 X5, from 5.586,00 €.

BMW E53 X5: diesel engines

M57 in the BMW E53 X5

E53 X5 3.0d: M57D30, 3.0 L, 184 hp and 390 Nm (1998–2005). See every M57D30 in stock.

BMW launched the M57 in 1998 with common-rail injection.

On the M57, our workshop watches for swirl flaps, egr valve and cooler and injectors. Fit swirl flap blanks when installing a used M57. Conversions need the right sump and wiring.

Read our full M57 guide

We have 37 M57 engines that suit the BMW E53 X5, from 801,00 €.

Will it fit? BMW E53 X5 engine questions

Will the M57D30 fit my BMW E53 X5 3.0d?

Yes, the BMW E53 X5 3.0d left the factory with the M57D30, so an M57D30 from another car is the direct replacement. The first X5 was built 1999–2006, and the M57D30 was produced 1998–2005, so check that your car's build date falls inside that window. Confirm the drive type (rear-drive or xDrive), the gearbox (manual or automatic) and the emissions standard, because these can change the sump, the flywheel and the software. Send us the VIN and we check all of it for you.

How much is a replacement engine for a BMW E53 X5 3.0d?

We have 35 M57D30 engines from E53 donor cars, priced from 1.738,00 € to 3.122,00 €. Delivery to your door is included, and the engine carries a 12-month warranty when fitted by a qualified workshop. Add fitting labour and the parts you replace at the same time — seals, cooling parts and mounts — to estimate the total.

Will the M62TUB44 fit my BMW E53 X5 4.4i?

For the BMW E53 X5 4.4i, the M62TUB44 is the factory engine and the one to order. The first X5 was built 1999–2006, and the M62TUB44 was produced 1998–2005, so check that your car's build date falls inside that window. Confirm the drive type (rear-drive or xDrive), the gearbox (manual or automatic) and the emissions standard, because these can change the sump, the flywheel and the software. Send us the VIN and we check all of it for you.

How much is a replacement engine for a BMW E53 X5 4.4i?

We do not have an M62TUB44 on the shelf for the E53 X5 4.4i at the moment. Units arrive regularly; send us your VIN and we will tell you when the next one is ready and what it will cost, including delivery.

Will the M54B30 fit my BMW E53 X5 3.0?

The M54B30 is the original engine for the BMW E53 X5 3.0, which makes it the straightforward choice. The first X5 was built 1999–2006, and the M54B30 was produced 2000–2006, so check that your car's build date falls inside that window. Confirm the drive type (rear-drive or xDrive), the gearbox (manual or automatic) and the emissions standard, because these can change the sump, the flywheel and the software. Send us the VIN and we check all of it for you.

How much is a replacement engine for a BMW E53 X5 3.0?

We have 43 M54B30 engines from E53 donor cars, priced from 1.389,00 € to 2.226,00 €. Delivery to your door is included, and the engine carries a 12-month warranty when fitted by a qualified workshop. Add fitting labour and the parts you replace at the same time — seals, cooling parts and mounts — to estimate the total.

Will the M62B46 fit my BMW E53 X5?

Yes, the BMW E53 X5 left the factory with the M62B46, so an M62B46 from another car is the direct replacement. The first X5 was built 1999–2006, and the M62B46 was produced 2001–2003, so check that your car's build date falls inside that window. Confirm the drive type (rear-drive or xDrive), the gearbox (manual or automatic) and the emissions standard, because these can change the sump, the flywheel and the software. Send us the VIN and we check all of it for you.

How much is a replacement engine for a BMW E53 X5?

We do not have an M62B46 on the shelf for the E53 X5 at the moment. Units arrive regularly; send us your VIN and we will tell you when the next one is ready and what it will cost, including delivery.

Will the M62B46 fit my BMW E53 X5 4.6is?

For the BMW E53 X5 4.6is, the M62B46 is the factory engine and the one to order. The first X5 was built 1999–2006, and the M62B46 was produced 2001–2003, so check that your car's build date falls inside that window. Confirm the drive type (rear-drive or xDrive), the gearbox (manual or automatic) and the emissions standard, because these can change the sump, the flywheel and the software. Send us the VIN and we check all of it for you.

How much is a replacement engine for a BMW E53 X5 4.6is?

We do not have an M62B46 on the shelf for the E53 X5 4.6is at the moment. Units arrive regularly; send us your VIN and we will tell you when the next one is ready and what it will cost, including delivery.

Engine swap questions for the BMW E53 X5

Owners often ask whether a more powerful engine from another BMW E53 X5 model can be fitted. These answers show what each upgrade involves.

Can I fit the M62B46 from the E53 X5 into an E53 X5 4.4i?

It is possible, and it is one of the more common upgrades. Both engines are petrol V8 units, so the engine bay and mounting points are similar, but the M62B46 needs its own wiring harness and ECU, the matching gearbox or clutch, and often a different sump, cooling and exhaust. The gain is 14 hp and 30 Nm. In Germany and most of Europe a swap must be inspected and registered; check with your testing station first.

Can I fit the M62B46 from the E53 X5 4.6is into an E53 X5 4.4i?

It is possible, and it is one of the more common upgrades. Both engines are petrol V8 units, so the engine bay and mounting points are similar, but the M62B46 needs its own wiring harness and ECU, the matching gearbox or clutch, and often a different sump, cooling and exhaust. The gain is 14 hp and 30 Nm. In Germany and most of Europe a swap must be inspected and registered; check with your testing station first.

Can I fit the N62B44 from the E53 X5 4.4i into an E53 X5 3.0d?

It is a full conversion: the N62B44 runs on petrol and the M57D30 on diesel, so the fuel system, wiring, ECU, instrument coding and usually the gearbox change too. The gain is 149 hp and 60 Nm. In Germany and most of Europe a swap must be inspected and registered; check with your testing station first.

Can I fit the M62B46 from the E53 X5 into an E53 X5 3.0d?

It is a full conversion: the M62B46 runs on petrol and the M57D30 on diesel, so the fuel system, wiring, ECU, instrument coding and usually the gearbox change too. The gain is 163 hp and 90 Nm. In Germany and most of Europe a swap must be inspected and registered; check with your testing station first.

Can I fit the M62B46 from the E53 X5 into an E53 X5 3.0?

It is a conversion rather than a replacement. The M62B46 is a V8 and the M54B30 an inline-6, so mounts, sump, cooling, exhaust, wiring and ECU all change. The gain is 116 hp and 180 Nm. In Germany and most of Europe a swap must be inspected and registered; check with your testing station first.

Can I fit the N62B44 from the E53 X5 4.4i into an E53 X5 3.0?

It is a conversion rather than a replacement. The N62B44 is a V8 and the M54B30 an inline-6, so mounts, sump, cooling, exhaust, wiring and ECU all change. The gain is 102 hp and 150 Nm. In Germany and most of Europe a swap must be inspected and registered; check with your testing station first.

Fitment and swap notes for the BMW E53 X5

• The 4.6is uses an Alpina-built M62.
• The 3.0d uses the M57.

Engines from the same family usually share mounts and gearbox bolt patterns, but wiring, ECU, sump and cooling differ between versions. Moving to a different family is a conversion, not a replacement.

M62: Supercharger kits exist for the M62 and the 4.6is is a popular upgrade for X5 owners. Most buyers fit a standard engine to restore a car rather than to tune it.

M57: Remaps add around 50 hp. The M57 is one of the best diesel conversion engines.

M54: An M54B30 is a common upgrade for E46 325i and Z4 2.5 owners. Remaps add a little; most power gains come from an S54 or a forced-induction kit.

N62: Gains from remaps and exhaust work are modest. Most N62 buyers want a reliable replacement for an X5, 5 Series, 7 Series or Range Rover.

Known problems by engine in the BMW E53 X5

M62

• Timing chain guides. Remove the valve covers and inspect the upper guides; replace all guides when fitting a used engine.
• Valve stem seals. Watch the exhaust after a cold start and after a long idle.
• Valley coolant pipe. Look for coolant at the back of the engine and pressure-test the system.
• Water pump and thermostat. Look for coolant trails at the front of the engine.
• VANOS (M62TU). Read the VANOS fault memory.

M57

• Swirl flaps. Check whether the flaps have been removed or replaced with blanks.
• EGR valve and cooler. Check for EGR fault codes and coolant loss.
• Injectors. Read injector correction values.
• Turbocharger. Check shaft play and actuator movement.
• Thermostat and viscous fan. Check the coolant temperature.

M54

• Crankcase ventilation (CCV). Pull the dipstick at idle: strong suction or a whistle points to the CCV.
• DISA valve flap. Remove the valve and check for play in the flap.
• Cooling system. Look for white coolant stains and check the impeller.
• Oil filter housing and valve cover gaskets. Look at the exhaust side and down the front of the block.
• Oil consumption from piston rings. Ask for consumption figures; a compression test is useful.

N62

• Valve stem seals. Watch the exhaust after a long idle; heavy smoke on the first press of the throttle is typical.
• Alternator bracket gasket. Look for oil at the back of the valley.
• Valve cover gaskets. Look for burnt oil on the manifolds.
• Valvetronic motors and eccentric shaft sensors. Read the fault memory for Valvetronic codes.
• Coolant transfer pipe. Pressure-test the cooling system.
• Timing chain guides. Listen for rattle on a cold start.

How to identify the right engine for your BMW E53 X5

Start with the VIN. The last seven characters identify your car in BMW's systems, and from them we can confirm the engine code, the production date, the gearbox and whether the car has xDrive. That is the only reliable way to order.

Next, check the stamp on the block. On most BMW four- and six-cylinder engines it sits on the left side of the block below the intake; on V engines it is usually at the back near the gearbox. The stamp shows the engine code and serial number.

Finally, compare the ancillaries. Two engines with the same code can carry different turbos, injectors, manifolds or sensors depending on the model and market. Our listings show what is fitted to each unit.

BMW E53 X5 engine prices

Across 81 BMW E53 X5 engine units in our stock today, prices start at 801,00 € and reach 5.586,00 €. The median — the price in the middle of the range — is 2.065,00 €.

Prices depend on the exact version, the donor's mileage, how complete the engine is and the demand for that code. Higher-output versions, low mileage and dressed engines with turbo, injectors and ancillaries cost more; long blocks and higher mileage cost less.

BMW E53 X5 engine prices by model year

Engines from 2000–2004 have a median of 1.810,00 €, while units from 2010–2014 sit at 2.712,00 €. Newer engines usually cost more because they come from younger donor cars with lower mileage and later updates.

BMW E53 X5 engine prices by mileage

Mileage matters less than history on a well-maintained BMW engine, but it is a useful guide. A low-mileage unit from a younger car gives you more life for a modest premium.

BMW E53 X5 engines in stock now

Here is a selection of BMW E53 X5 engine engines currently on our shelves, photographed in the yard. Click any of them for the full photographs, mileage and specification.

BMW E53 X5 3.0i M54B30 Engine 2002, 167,600 km1.886,00 €BMW E53 X5 3.0i M54B30 Engine 2006, 128,100 km1.477,00 €BMW E53 X5 3.0d M57D30TU Engine 2007, 160,700 km2.380,00 €BMW E53 X5 3.0i M54B30 Engine 2000, 168,100 km1.586,00 €BMW E53 X5 3.0d M57D30TU Engine 2010, 66,300 km2.367,00 €BMW E53 X5 3.0i M54B30 Engine 2003, 57,000 km1.996,00 €BMW E53 X5 3.0d M57D30TU Engine 2010, 105,300 km2.158,00 €BMW E53 X5 3.0d M57D30TU Engine 2007, 189,100 km2.493,00 €BMW E53 X5 3.0i M54B30 Engine 2000, 81,900 km2.056,00 €BMW E53 X5 3.0d M57D30TU Engine 2005, 188,000 km2.464,00 €BMW E53 X5 3.0i M54B30 Engine 2005, 40,600 km1.794,00 €BMW E53 X5 3.0d M57D30TU Engine 2010, 23,300 km2.136,00 €

BMW E53 X5 3.0i M54B30 Engine 2002, 167,600 km — 1.886,00 €, reduced from 3.050,00 €. It comes from a 2002 donor car with 167,600 km, and 8 units are available. Ask the desk for compression figures or extra photographs before you order.

BMW E53 X5 3.0i M54B30 Engine 2006, 128,100 km — 1.477,00 €, reduced from 2.100,00 €. It comes from a 2006 donor car with 128,100 km, and 18 units are available. We can confirm fitment against your VIN the same day.

BMW E53 X5 3.0d M57D30TU Engine 2007, 160,700 km — 2.380,00 €, reduced from 3.700,00 €. It comes from a 2007 donor car with 160,700 km, and 15 units are available. The listing shows every side of the engine and the fitted parts.

BMW E53 X5 3.0i M54B30 Engine 2000, 168,100 km — 1.586,00 €, reduced from 3.000,00 €. It comes from a 2000 donor car with 168,100 km, and 23 units are available. The listing shows every side of the engine and the fitted parts.

BMW E53 X5 3.0d M57D30TU Engine 2010, 66,300 km — 2.367,00 €, reduced from 3.350,00 €. It comes from a 2010 donor car with 66,300 km, and 11 units are available. Ask the desk for compression figures or extra photographs before you order.

BMW E53 X5 3.0i M54B30 Engine 2003, 57,000 km — 1.996,00 €, reduced from 2.750,00 €. It comes from a 2003 donor car with 57,000 km, and 24 units are available. Ask the desk for compression figures or extra photographs before you order.

BMW E53 X5 3.0d M57D30TU Engine 2010, 105,300 km — 2.158,00 €, reduced from 3.350,00 €. It comes from a 2010 donor car with 105,300 km, and 14 units are available. Ask the desk for compression figures or extra photographs before you order.

BMW E53 X5 3.0d M57D30TU Engine 2007, 189,100 km — 2.493,00 €, reduced from 3.850,00 €. It comes from a 2007 donor car with 189,100 km, and 17 units are available. We can confirm fitment against your VIN the same day.

BMW E53 X5 3.0i M54B30 Engine 2000, 81,900 km — 2.056,00 €, reduced from 2.900,00 €. It comes from a 2000 donor car with 81,900 km, and 20 units are available. Ask the desk for compression figures or extra photographs before you order.

BMW E53 X5 3.0d M57D30TU Engine 2005, 188,000 km — 2.464,00 €, reduced from 3.400,00 €. It comes from a 2005 donor car with 188,000 km, and 25 units are available. We can confirm fitment against your VIN the same day.

BMW E53 X5 3.0i M54B30 Engine 2005, 40,600 km — 1.794,00 €, reduced from 2.750,00 €. It comes from a 2005 donor car with 40,600 km, and 8 units are available. We can confirm fitment against your VIN the same day.

BMW E53 X5 3.0d M57D30TU Engine 2010, 23,300 km — 2.136,00 €, reduced from 3.400,00 €. It comes from a 2010 donor car with 23,300 km, and 22 units are available. Ask the desk for compression figures or extra photographs before you order.

Buying checklist for a BMW E53 X5 engine

1. Confirm the exact engine code. Read the code stamped on the block and compare it with the code for your car. Send us the last seven characters of the VIN and we confirm the match before anything is paid.
2. Ask how the donor car was damaged. Most good used engines come from cars with body damage. A front-end impact can crack sensors, the timing cover or the sump; a rear or side impact usually leaves the engine untouched. The yard records the damage on each unit.
3. Compression or leak-down figures. Even compression across all cylinders tells you more than mileage. Ask for the figures, not just a pass or fail, and compare the highest and lowest readings: a spread above 10 to 15 percent deserves a question.
4. Look at the oil and coolant. Clean oil without metal particles and coolant without oil are good signs. Milky oil, oily coolant or a burnt smell mean the engine needs further checks before it is fitted.
5. Photographs from every side. Good suppliers photograph the actual engine you will receive. Look for the block stamp, the sump, the timing cover and any broken brackets or connectors in the pictures.
6. List of what is fitted. Engines are sold with different ancillaries: some have the turbo, injectors, manifolds, alternator and starter, others are long blocks. Agree the list in writing so you know which parts must come from your old engine.
7. Sump, oil pickup and drive variants. Rear-drive, xDrive and front-drive cars can use different sumps, oil pickups and engine mounts even with the same engine code. Check that the sump matches your subframe and front axle.
8. Gearbox and flywheel match. Manual and automatic engines differ at the flywheel or flexplate, and sometimes at the crankshaft spigot. Make sure the engine you buy matches your gearbox or that you transfer the right parts.
9. Warranty terms in writing. Read what the warranty covers, how long it runs and what fitting conditions apply. Most warranties require a qualified workshop, new fluids and filters, and replacement of the cooling parts that caused the original failure.
10. Why your old engine failed. Before fitting a replacement, find out why the original failed. An overheating radiator, a blocked intercooler or a failed turbo can destroy a second engine if they are not fixed.
11. Turbocharger shaft play and oil. Rotate the compressor wheel by hand. A small amount of side play is normal; in-and-out play or wheel contact with the housing is not. Oil pooled in the intake or intercooler pipes points to worn seals.
12. Injector correction values. On a diesel that can be run before removal, the injector correction values show whether one injector is delivering more or less fuel than the others. Large deviations mean an injector is on its way out.
13. Swirl flaps. Check whether the swirl flaps are in place, blanked or removed. Broken swirl flaps are a known cause of engine failure on several BMW diesels, so many owners fit blanking plates when the intake is off.
14. Timing chain noise. Listen for a rattle at the front of the engine for the first seconds after a cold start. On an engine that cannot be run, look at the chain guides through the oil filler or with the valve cover off.
15. VANOS operation. Rough idle, a rattle from the front of the head and a loss of torque at low revs point to VANOS seals or solenoids. These are serviceable parts and are easier to renew with the engine out.
16. Double VANOS units and solenoids. Ask for the adaptation values or fault history if the engine was running. Solenoids are inexpensive and are often replaced as a matter of course on a used engine.
17. Valvetronic motor and eccentric shaft sensor. The Valvetronic motor and its sensor cause limp-mode faults when they fail. Inspect the connector and the seal around the motor for oil.
18. Both cylinder banks. On a V engine, check compression, plugs and coils on both banks. Faults on one bank alone are common and easy to miss on a quick test.
19. Plastic cooling parts. Expansion tanks, thermostat housings and water pump impellers made of plastic crack with age. Plan to replace them when the engine is fitted.

Fitting an engine to your BMW E53 X5

1. Compare the engines side by side. Put the replacement next to the old engine and compare sensors, brackets, connectors, the sump, the starter and the flywheel or flexplate. Note anything that must be transferred.
2. Transfer the parts that differ. Move the parts that are specific to your car, such as the engine harness on some models, the sump on xDrive cars or the air conditioning compressor bracket. Use new seals and gaskets for everything you move.
3. Replace the rear main seal and drive parts. With the engine out, the rear crankshaft seal is easy to reach. Fit a new one, inspect the flywheel and clutch on manual cars or the converter seal on automatics.
4. Renew the cooling system. Most engine failures start with cooling. Fit a new water pump, thermostat and hoses, check the radiator and fan, and use the correct coolant.
5. Fit new engine mounts. Old mounts transfer vibration and can let the engine move enough to damage hoses. They are cheap and easy to replace with the engine out.
6. Inspect or replace the timing chain parts. Look at the guides and tensioner. On high-mileage engines, replacing them now costs far less than doing it later.
7. Prepare the turbo. Fit new oil feed and return seals, clean the intercooler and pipes of any oil or debris from the old engine, and prime the turbo with oil before starting.
8. Code the injectors and bleed the fuel. Enter the injector correction codes into the ECU, check the glow plugs and bleed the fuel system so the engine does not crank dry.
9. Clean the intake. If the old engine failed internally, debris can be in the intake or intercooler. Clean them so nothing reaches the new engine.
10. Fill with the right oil and prime it. Fill with new oil of the correct specification and a new filter. Crank with the fuel and ignition disabled until oil pressure builds.
11. Coding and adaptations. On modern BMWs, the engine ECU must be matched to the car's immobiliser (CAS, FEM or BDC). Reset adaptations, register the battery and clear faults with diagnostic software.
12. Reset VANOS adaptations. Clear the VANOS adaptations so the ECU learns the camshaft positions of the new engine.
13. Teach the Valvetronic limit stops. Run the Valvetronic learning routine so the ECU knows the eccentric shaft limits.
14. First start and leak check. Start the engine, let it idle and watch oil pressure, temperature and fault codes. Check for leaks and bleed the cooling system.
15. First 1,000 km. Drive gently for the first few hundred kilometres, vary the engine speed and avoid full load. Change the oil and filter after about 1,000 km to remove any assembly debris.

Diagnosing engine trouble in a BMW E53 X5

If your current engine is showing one of these symptoms, this table helps you judge whether it can be repaired or whether a replacement engine is the better route.

Knocking from the bottom of the engine. A deep knock that rises with engine speed usually means worn rod or main bearings. Stop driving: bearing failure ends with a broken connecting rod. A used engine is normally the most economical fix once the bottom end is damaged.

Overheating or losing coolant. Coolant loss without visible leaks points to a head gasket or a cracked head; visible leaks point to the water pump, hoses, thermostat housing or expansion tank. Overheating should be fixed before it warps the head.

White smoke that smells sweet. Coolant burning in the cylinders, from a head gasket, a cracked head or, on diesels, a leaking EGR cooler. Check the coolant level and look for oil in the coolant.

Blue smoke. Oil burning in the cylinders. A puff on start-up points to valve stem seals; constant smoke under load points to piston rings or, on turbo engines, turbo seals.

Rough idle or misfire. Ignition coils, spark plugs, injectors and vacuum leaks are the usual causes. A misfire on one cylinder that moves when you swap coils is a coil; one that stays is a plug, injector or compression problem.

Loss of power. Start with the simple things: air filter, boost leaks on turbo engines, fuel pressure and fault codes. A gradual loss with poor compression on a test points to internal wear.

Rattle for a few seconds after a cold start. The classic sign of a weak timing chain tensioner or stretched chain. It must be checked quickly: a chain that jumps a tooth can bend valves.

Whistle, loss of boost or limp mode. A split charge pipe, a sticking wastegate or worn turbo bearings. Check the pipes first, then the turbo shaft for play.

Black smoke under acceleration. Too much fuel for the air available: boost leaks, a sticking EGR valve, a dirty air mass meter or a leaking injector.

Hard starting when cold. Glow plugs or the glow plug control unit. On older diesels, also check the injection pump and fuel lines for air leaks.

Sudden metallic noise followed by misfire. On diesels with swirl flaps, a broken flap or screw can enter a cylinder. Stop the engine immediately; continued running usually destroys the piston and head.

Poor low-down torque and uneven idle. VANOS seals or solenoids. The engine may run well at high revs but feel flat and lumpy at low speed.

Limp mode with a Valvetronic fault. The Valvetronic motor, its eccentric shaft sensor or the wiring. The engine runs on a reduced throttle until it is repaired.

Repair or replace the engine in your BMW E53 X5?

As a rule, bolt-on faults are worth repairing and internal damage is not. Seals, sensors, coils, injectors, pumps and turbos can be replaced in the car. Once the bearings, crankshaft, bores or head of an engine are damaged, a used engine is usually cheaper and quicker than a rebuild.

Ask your workshop for a written diagnosis before deciding. A compression test, an oil analysis and a borescope inspection take an hour or two and remove most of the guesswork.

Delivery, warranty and payment

Every BMW E53 X5 engine we sell is drained, sealed at each opening, strapped to a heat-treated pallet and shrink-wrapped before it leaves Hamburg. You receive photographs of the packed engine and a tracking number.

Delivery is door to door and included in the price. Most European addresses receive the engine within five to ten working days; Germany and its neighbours are usually faster.

A 12-month warranty covers eligible internal failure when the engine is fitted by a qualified workshop with new fluids and filters. You can pay by card, bank transfer or crypto and receive the invoice by email straight away.

We deliver BMW E53 X5 engines from Hamburg to customers across Europe and beyond. Typical door-to-door times and customs status:

Times are typical for pallet delivery after dispatch and can vary with holidays and remote addresses. Business buyers in the EU with a valid VAT number can order without German VAT.

Questions about BMW E53 X5 engines

Will the M57D30TU engine fit my BMW E53 X5 3.0d?

Yes, if your BMW E53 X5 3.0d was built with the M57D30TU. BMW used this 3.0 liter (2,993 cc) diesel engine with 160 kW (218 HP) in the E53 X5 3.0d from about 2003 to 2010.

In our records the M57D30TU is the engine for the E53 X5 3.0d, which makes the match simple. Still, check the code on your old engine or send us your VIN.

Your car has all-wheel drive or is an X model, so the sump, the oil pickup and some brackets can differ from the rear-drive cars. Tell us the full model so we send the right set-up.

Not sure? Send us your VIN and your gearbox code. We match the engine family, the year window and the parts on the engine before anything is reserved, and the check is free.

See all M57 Engines · Search M57D30TU in the shop

How much is a replacement M57D30TU engine for a BMW E53 X5 3.0d?

A used M57D30TU for the BMW E53 X5 3.0d costs from about 2.000 € to 3.200 € in our yard. The price depends on the year, the mileage and the parts that come with the engine.

Shipping is a flat 249 € per order. It is added once at checkout and printed on the invoice, so there is no extra fee later. Inside the EU there is no import duty. Outside the EU, the receiver pays local duty and VAT.

A replacement engine is often much cheaper than rebuilding a damaged one, and much faster. The M57D30TU you buy is photographed and checked in Hamburg before it is listed.

Eligible engines come with a 12 months warranty from the delivery date. It covers internal mechanical failure under normal use and correct fitting by a qualified mechanic or workshop. Not sure? Send us your VIN and your gearbox code. We match the engine family, the year window and the parts on the engine before anything is reserved, and the check is free.

See all M57 Engines · Search M57D30TU in the shop

Will the M54B30 engine fit my BMW E53 X5 3.0i?

Yes, if your BMW E53 X5 3.0i was built with the M54B30. BMW used this 3.0 liter (2,979 cc) petrol engine with 170 kW (231 HP) in the E53 X5 3.0i from about 2000 to 2006.

In our records the M54B30 is the engine for the E53 X5 3.0i, which makes the match simple. Still, check the code on your old engine or send us your VIN.

Your car has all-wheel drive or is an X model, so the sump, the oil pickup and some brackets can differ from the rear-drive cars. Tell us the full model so we send the right set-up.

Not sure? Send us your VIN and your gearbox code. We match the engine family, the year window and the parts on the engine before anything is reserved, and the check is free.

See all M54 Engines · Search M54B30 in the shop

How much is a replacement M54B30 engine for a BMW E53 X5 3.0i?

A used M54B30 for the BMW E53 X5 3.0i costs from about 1.650 € to 2.700 € in our yard. The price depends on the year, the mileage and the parts that come with the engine.

Shipping is a flat 249 € per order. It is added once at checkout and printed on the invoice, so there is no extra fee later. Inside the EU there is no import duty. Outside the EU, the receiver pays local duty and VAT.

A replacement engine is often much cheaper than rebuilding a damaged one, and much faster. The M54B30 you buy is photographed and checked in Hamburg before it is listed.

Eligible engines come with a 12 months warranty from the delivery date. It covers internal mechanical failure under normal use and correct fitting by a qualified mechanic or workshop. Not sure? Send us your VIN and your gearbox code. We match the engine family, the year window and the parts on the engine before anything is reserved, and the check is free.

See all M54 Engines · Search M54B30 in the shop

Will the M62B44 engine fit my BMW E53 X5 4.4i?

Yes, if your BMW E53 X5 4.4i was built with the M62B44. BMW used this 4.4 liter (4,398 cc) petrol engine with 210 kW (286 HP) in the E53 X5 4.4i from about 1996 to 2003.

Some E53 X5 4.4i cars were built with a different engine: the N62B44. These look alike from the outside, so check the code on your engine or send us your VIN.

Your car has all-wheel drive or is an X model, so the sump, the oil pickup and some brackets can differ from the rear-drive cars. Tell us the full model so we send the right set-up.

Not sure? Send us your VIN and your gearbox code. We match the engine family, the year window and the parts on the engine before anything is reserved, and the check is free.

See all M62 Engines · Search M62B44 in the shop

How much is a replacement M62B44 engine for a BMW E53 X5 4.4i?

A used M62B44 for the BMW E53 X5 4.4i costs from about 1.800 € to 2.950 € in our yard. The price depends on the year, the mileage and the parts that come with the engine.

Shipping is a flat 249 € per order. It is added once at checkout and printed on the invoice, so there is no extra fee later. Inside the EU there is no import duty. Outside the EU, the receiver pays local duty and VAT.

A replacement engine is often much cheaper than rebuilding a damaged one, and much faster. The M62B44 you buy is photographed and checked in Hamburg before it is listed.

Eligible engines come with a 12 months warranty from the delivery date. It covers internal mechanical failure under normal use and correct fitting by a qualified mechanic or workshop. Not sure? Send us your VIN and your gearbox code. We match the engine family, the year window and the parts on the engine before anything is reserved, and the check is free.

See all M62 Engines · Search M62B44 in the shop

Will the N62B44 engine fit my BMW E53 X5 4.4i?

Yes, if your BMW E53 X5 4.4i was built with the N62B44. BMW used this 4.4 liter (4,398 cc) petrol engine with 245 kW (333 HP) in the E53 X5 4.4i from about 2001 to 2005.

Some E53 X5 4.4i cars were built with a different engine: the M62B44. These look alike from the outside, so check the code on your engine or send us your VIN.

Your car has all-wheel drive or is an X model, so the sump, the oil pickup and some brackets can differ from the rear-drive cars. Tell us the full model so we send the right set-up.

Not sure? Send us your VIN and your gearbox code. We match the engine family, the year window and the parts on the engine before anything is reserved, and the check is free.

See all N62 Engines · Search N62B44 in the shop

How much is a replacement N62B44 engine for a BMW E53 X5 4.4i?

A used N62B44 for the BMW E53 X5 4.4i costs from about 1.800 € to 2.950 € in our yard. The price depends on the year, the mileage and the parts that come with the engine.

Shipping is a flat 249 € per order. It is added once at checkout and printed on the invoice, so there is no extra fee later. Inside the EU there is no import duty. Outside the EU, the receiver pays local duty and VAT.

A replacement engine is often much cheaper than rebuilding a damaged one, and much faster. The N62B44 you buy is photographed and checked in Hamburg before it is listed.

Eligible engines come with a 12 months warranty from the delivery date. It covers internal mechanical failure under normal use and correct fitting by a qualified mechanic or workshop. Not sure? Send us your VIN and your gearbox code. We match the engine family, the year window and the parts on the engine before anything is reserved, and the check is free.

See all N62 Engines · Search N62B44 in the shop

Questions about the engines in the BMW E53 X5

What should I replace when I fit a used M57D30TU2 engine?

A used engine lasts longest when it starts life in your car with fresh fluids and new seals. Fit a new oil filter and fresh oil of the grade BMW lists for this engine, and refill the coolant with the correct BMW antifreeze mix. Change the drive belt, the thermostat and the water pump seals if they look tired, because they are cheap while the engine is out. Use new gaskets for the exhaust manifold, the intake and the sump plug, and check every hose clip before the first start.

Look at the engine mounts and the clutch or the torque converter while the engine is out. Old mounts can crack a new engine's brackets, and a worn clutch is much easier to change now.

Before the first start, turn the engine over without fuel until the oil pressure light goes out. Then let it idle, check for leaks, and drive gently for the first few hundred kilometres.

The warranty asks for fitting by a qualified mechanic and the correct oil, coolant and filters. Keep your receipts in case you ever need to make a claim.

See all M57 Engines · Search M57D30TU2 in the shop

Can I put an M57D30 in my Defender 90 with the ZF 8HP M57 kit?

Yes. We sell conversion kits that fit the M57D30 into the Defender 90. The kit replaces the R380 and LT77, and works with the ZF 8HP70 and ZF 8HP45.

You can buy the full package with an engine, or only the parts you need: gearbox conversion, transfer case adapter, clutch and flywheel and propshaft.

A swap like this needs a skilled workshop. Mounts, the adapter, the wiring and the engine computer, the cooling and the exhaust all have to work together. Check your local road rules for engine swaps before you start.

Tell us your Defender 90's year and current set-up, and we suggest the right parts. You can reach the Hamburg desk by email at autowerkeengines@gmail.com, or by phone and WhatsApp on +49 15510 030835, Monday to Friday, 9:00 to 16:00 CET.

See all ZF 8HP M57 Conversion Kits · Conversion guide

How do I know a used M57D25TU engine is in good shape?

The photos on each listing show the actual engine, not a stock picture. The yard checks the code, records what is bolted on, and seals the openings before the engine is offered. An inspection certificate for the unit can travel with the order when you ask for it.

When you look at a listing, check the recorded mileage, the year and the photos of the ports and the stamp. Ask for photos of anything you want to see closer. You can ask for extra photos, a close-up of the code stamp or a short video before you order.

On a diesel like the M57D25TU, a careful fitter will also look at the injectors, the turbo shaft play and the oil in the intake before the engine goes in.

If the engine fails inside under normal use, the warranty covers you. Eligible engines come with a 12 months warranty from the delivery date. It covers internal mechanical failure under normal use and correct fitting by a qualified mechanic or workshop.

See all M57 Engines · Search M57D25TU in the shop

What should I replace when I fit a used M57D30TU engine?

A used engine lasts longest when it starts life in your car with fresh fluids and new seals. Fit a new oil filter and fresh oil of the grade BMW lists for this engine, and refill the coolant with the correct BMW antifreeze mix. Change the drive belt, the thermostat and the water pump seals if they look tired, because they are cheap while the engine is out. Use new gaskets for the exhaust manifold, the intake and the sump plug, and check every hose clip before the first start.

Look at the engine mounts and the clutch or the torque converter while the engine is out. Old mounts can crack a new engine's brackets, and a worn clutch is much easier to change now.

Before the first start, turn the engine over without fuel until the oil pressure light goes out. Then let it idle, check for leaks, and drive gently for the first few hundred kilometres.

The warranty asks for fitting by a qualified mechanic and the correct oil, coolant and filters. Keep your receipts in case you ever need to make a claim.

See all M57 Engines · Search M57D30TU in the shop

Is the BMW M57D30TU2 a diesel or petrol engine?

The M57D30TU2 is a diesel engine. It is a 3.0 liter (2,993 cc) inline 6, DOHC, 24 valve unit with a variable-geometry turbocharger, and it was built to the Euro 4 emission standard.

The emission standard matters for registration and for low-emission zones in many cities. When you replace an engine with the same code, the car keeps the same paperwork and the same emission class.

Diesel versions need the matching exhaust treatment parts on the car to stay legal and to keep the engine computer happy. Reuse the parts from your car if they are in good condition.

If you are not sure which version you need, send us your VIN. We tell you the right code for free.

See all M57 Engines · Search M57D30TU2 in the shop

How do I know a used M54B30 engine is in good shape?

Each engine in the yard is inspected in Hamburg. The code is matched to the listing, the parts on the engine are recorded, the openings are sealed and the real unit is photographed. An inspection certificate for the unit can travel with the order when you ask for it.

When you look at a listing, check the recorded mileage, the year and the photos of the ports and the stamp. Ask for photos of anything you want to see closer. Ask the desk for more pictures of any listing. We are happy to show the stamp, the ports and the ancillaries before you decide.

On a petrol engine like the M54B30, a careful fitter will also look at the spark plugs, the coils and the timing side before the engine goes in.

If the engine fails inside under normal use, the warranty covers you. Eligible engines come with a 12 months warranty from the delivery date. It covers internal mechanical failure under normal use and correct fitting by a qualified mechanic or workshop.

See all M54 Engines · Search M54B30 in the shop

Can you check if an N62B44 fits my car with my VIN?

Yes, and it is free. Send the 17-character VIN of your car and, if you have it, the gearbox code. We check the engine family, the build year window and the parts your car needs.

For the N62B44, we confirm that your car was built with this code or with a version that can take it. BMW used it in the BMW E60 545i, BMW E65 745i and BMW E53 X5 4.4i.

We only reserve an engine once the match is confirmed, so you never pay for the wrong unit. You can reach the Hamburg desk by email at autowerkeengines@gmail.com, or by phone and WhatsApp on +49 15510 030835, Monday to Friday, 9:00 to 16:00 CET.

You can also use the VIN check on our site. It reads the year, the make, the model and the engine from the public vehicle register.

See all N62 Engines · Search N62B44 in the shop

What is in the M57 Patrol engine mount kit?

The M57 Patrol engine mount kit includes: Left and right Patrol Y61 chassis mounts; M57D30 side brackets; Polyurethane bushes; Hardware kit.

It is made for the Patrol Y61 and Patrol Y60 (1987–2016), and replaces the TD42, RD28 and TB48. Gearbox set-ups we support are the FS5R50 and RE5R05.

This kit costs about 360 € to 570 €, depending on the exact listing. The engine is not included, so you can use your own M57D30 or buy one from our yard.

Shipping is a flat 249 € per order. It is added once at checkout and printed on the invoice, so there is no extra fee later. If you are not sure which kit you need, tell us your vehicle, its year and its current engine and gearbox. We help for free.

See all M57 Patrol Conversion Kits · Conversion guide

Can I put a BMW M57 / N57 / B58 engine in my BMW E90?

Yes. We sell conversion kits that fit the BMW M57 / N57 / B58 into the BMW E90. The kit replaces the Getrag 5-speed and GM 5L40, and works with the ZF 8HP, ZF GS6-53 and DCT.

You can buy the full package with an engine, or only the parts you need: gearbox conversion, transfer case adapter, clutch and flywheel and propshaft.

A swap like this needs a skilled workshop. Mounts, the adapter, the wiring and the engine computer, the cooling and the exhaust all have to work together. Check your local road rules for engine swaps before you start.

Tell us your BMW E90's year and current set-up, and we suggest the right parts. You can reach the Hamburg desk by email at autowerkeengines@gmail.com, or by phone and WhatsApp on +49 15510 030835, Monday to Friday, 9:00 to 16:00 CET.

See all BMW Gearbox Conversion Kits · Conversion guide

How do I know a used M62B44 engine is in good shape?

Each engine in the yard is inspected in Hamburg. The code is matched to the listing, the parts on the engine are recorded, the openings are sealed and the real unit is photographed. An inspection certificate for the unit can travel with the order when you ask for it.

When you look at a listing, check the recorded mileage, the year and the photos of the ports and the stamp. Ask for photos of anything you want to see closer. You can ask for extra photos, a close-up of the code stamp or a short video before you order.

On a petrol engine like the M62B44, a careful fitter will also look at the spark plugs, the coils and the timing side before the engine goes in.

If the engine fails inside under normal use, the warranty covers you. Eligible engines come with a 12 months warranty from the delivery date. It covers internal mechanical failure under normal use and correct fitting by a qualified mechanic or workshop.

See all M62 Engines · Search M62B44 in the shop

How much is a replacement M57D30TU2 engine for a BMW E83 X3 3.0sd?

A used M57D30TU2 for the BMW E83 X3 3.0sd costs from about 2.500 € to 3.950 € in our yard. The price depends on the year, the mileage and the parts that come with the engine.

Shipping is a flat 249 € per order. It is added once at checkout and printed on the invoice, so there is no extra fee later. Inside the EU there is no import duty. Outside the EU, the receiver pays local duty and VAT.

A replacement engine is often much cheaper than rebuilding a damaged one, and much faster. The M57D30TU2 you buy is photographed and checked in Hamburg before it is listed.

Eligible engines come with a 12 months warranty from the delivery date. It covers internal mechanical failure under normal use and correct fitting by a qualified mechanic or workshop. Not sure? Send us your VIN and your gearbox code. We match the engine family, the year window and the parts on the engine before anything is reserved, and the check is free.

See all M57 Engines · Search M57D30TU2 in the shop

Can I put an M57D30 engine in my Defender 90?

Yes. We sell conversion kits that fit the M57D30 into the Defender 90. The kit replaces the 200Tdi, 300Tdi and Td5, and works with the R380, LT77 and ZF 8HP70.

You can buy the full package with an engine, or only the parts you need: complete conversion with engine, complete conversion, adapter plate, engine mount, wiring and ecu and cooling and exhaust.

A swap like this needs a skilled workshop. Mounts, the adapter, the wiring and the engine computer, the cooling and the exhaust all have to work together. Check your local road rules for engine swaps before you start.

Tell us your Defender 90's year and current set-up, and we suggest the right parts. You can reach the Hamburg desk by email at autowerkeengines@gmail.com, or by phone and WhatsApp on +49 15510 030835, Monday to Friday, 9:00 to 16:00 CET.

See all M57 Defender Conversion Kits · Conversion guide

How much does a used BMW M57D30TU engine cost?

A used BMW M57D30TU engine in our yard usually costs between 2.000 € and 3.200 €. The exact price depends on the year, the mileage and the parts that come with the engine.

Our units show recorded mileage from about 22,000 km up to around 200,000 km. Lower mileage and more ancillaries mean a higher price. Each listing shows its own price, and the price you see is the price you pay. Prices include VAT for private buyers.

Shipping is a flat 249 € per order. It is added once at checkout and printed on the invoice, so there is no extra fee later. If you order a gearbox or a second engine on the same order, the fee is still charged once.

Inside the EU there is no import duty. For the UK and other non-EU countries, import duty and local VAT are paid by the receiver, and we supply a commercial invoice.

See all M57 Engines · Search M57D30TU in the shop

What is in the M54 E30 wiring and ecu kit?

The M54 E30 wiring and ecu kit includes: M54B30 patch loom for the BMW E30 325i; ECU bridge connector; Immobiliser bypass or coded ECU; Sensor pinout sheet; Fuse and relay map.

It is made for the BMW E30 325i, BMW E30 320i and BMW E30 Touring (1982–1994), and replaces the M20B25, M20B20 and M42. Gearbox set-ups we support are the Getrag 260 and ZF S5D.

This kit costs about 500 € to 820 €, depending on the exact listing. The engine is not included, so you can use your own M54B30 or buy one from our yard.

Shipping is a flat 249 € per order. It is added once at checkout and printed on the invoice, so there is no extra fee later. If you are not sure which kit you need, tell us your vehicle, its year and its current engine and gearbox. We help for free.

See all M54 E30 Conversion Kits · Conversion guide

Is the BMW M57D30TU a diesel or petrol engine?

The M57D30TU is a diesel engine. It is a 3.0 liter (2,993 cc) inline 6, DOHC, 24 valve unit with a variable-geometry turbocharger, and it was built to the Euro 4 emission standard.

The emission standard matters for registration and for low-emission zones in many cities. When you replace an engine with the same code, the car keeps the same paperwork and the same emission class.

Diesel versions need the matching exhaust treatment parts on the car to stay legal and to keep the engine computer happy. Reuse the parts from your car if they are in good condition.

If you are not sure which version you need, send us your VIN. We tell you the right code for free.

See all M57 Engines · Search M57D30TU in the shop

Will the N62B48 engine fit my BMW E70 X5 4.8i?

Yes, if your BMW E70 X5 4.8i was built with the N62B48. BMW used this 4.8 liter (4,799 cc) petrol engine with 270 kW (367 HP) in the E70 X5 4.8i from about 2005 to 2010.

In our records the N62B48 is the engine for the E70 X5 4.8i, which makes the match simple. Still, check the code on your old engine or send us your VIN.

Your car has all-wheel drive or is an X model, so the sump, the oil pickup and some brackets can differ from the rear-drive cars. Tell us the full model so we send the right set-up.

Not sure? Send us your VIN and your gearbox code. We match the engine family, the year window and the parts on the engine before anything is reserved, and the check is free.

See all N62 Engines · Search N62B48 in the shop

Can I put an M57D30 in my Defender 130 with the R380 M57 kit?

Yes. We sell conversion kits that fit the M57D30 into the Defender 130. The kit replaces the LT77 and MT82, and works with the R380.

You can buy the full package with an engine, or only the parts you need: gearbox conversion, transfer case adapter, clutch and flywheel and propshaft.

A swap like this needs a skilled workshop. Mounts, the adapter, the wiring and the engine computer, the cooling and the exhaust all have to work together. Check your local road rules for engine swaps before you start.

Tell us your Defender 130's year and current set-up, and we suggest the right parts. You can reach the Hamburg desk by email at autowerkeengines@gmail.com, or by phone and WhatsApp on +49 15510 030835, Monday to Friday, 9:00 to 16:00 CET.

See all R380 M57 Conversion Kits · Conversion guide

What is the BMW M62B35 engine?

The BMW M62B35 is a 3.5 liter (3,498 cc) petrol engine from the M62 family. It has a V8, DOHC, 32 valve layout with no turbo (naturally aspirated), and makes 173 kW (235 HP) with 345 Nm of torque. BMW built it from 1996 to 1998 and it meets the Euro 2 emission standard.

You find the M62B35 in the BMW E39 535i and BMW E38 735i. What we list: BMW M62 3.5 and 4.4 V8 engines for E39, E38 and X5.

At Autowerke Engines every M62B35 is a real used engine from our yard in Hamburg. The photos on each listing show the actual engine, not a stock picture. The yard checks the code, records what is bolted on, and seals the openings before the engine is offered. Each listing shows the year, the mileage and the price, so you can compare units side by side.

Not sure? Send us your VIN and your gearbox code. We match the engine family, the year window and the parts on the engine before anything is reserved, and the check is free.

See all M62 Engines · Search M62B35 in the shop

Which years were BMW M54 engines made?

BMW built the M54 engines we list from about 2000 to 2006. The M54B30 ran from 2000 to 2006. The M54B25 ran from 2000 to 2006.

They went into chassis E46, E39, E60, E53 and E85. The exact year of a car matters, because BMW sometimes changed the engine version or its parts in the middle of a model's life.

Each listing in our yard names the engine year, so you can match it to the build date of your car.

Not sure? Send us your VIN and your gearbox code. We match the engine family, the year window and the parts on the engine before anything is reserved, and the check is free.

See all M54 Engines

Can I put an M57D30 engine in my Hilux N80?

Yes. We sell conversion kits that fit the M57D30 into the Hilux N80. The kit replaces the 1KD-FTV and 2KD-FTV, and works with the R150F and RC60.

You can buy the full package with an engine, or only the parts you need: complete conversion with engine, complete conversion, adapter plate, engine mount, wiring and ecu and cooling and exhaust.

A swap like this needs a skilled workshop. Mounts, the adapter, the wiring and the engine computer, the cooling and the exhaust all have to work together. Check your local road rules for engine swaps before you start.

Tell us your Hilux N80's year and current set-up, and we suggest the right parts. You can reach the Hamburg desk by email at autowerkeengines@gmail.com, or by phone and WhatsApp on +49 15510 030835, Monday to Friday, 9:00 to 16:00 CET.

See all M57 Hilux Conversion Kits · Conversion guide

Glossary

• VANOS — BMW's variable camshaft timing system. It adjusts the intake camshaft (single VANOS) or both camshafts (double VANOS) to improve torque and emissions.
• Valvetronic — BMW's variable valve lift system. It controls engine load with the intake valves instead of a throttle plate, improving economy.
• Wastegate — A valve that lets exhaust gas bypass the turbine to control boost pressure. Worn wastegates rattle and can cause boost faults.
• EGR — Exhaust gas recirculation. It feeds some exhaust back into the intake to reduce NOx emissions but builds up soot.
• Swirl flaps — Flaps in the intake manifold that create swirl at low revs. On some BMW diesels they can break and enter the engine.
• Common rail — A diesel injection system with a high-pressure fuel rail feeding all injectors. It allows precise, multiple injections per cycle.
• Long block — An engine with the block, head and internals but without most ancillaries such as manifolds, turbo, alternator or starter.
• Dressed engine — An engine with most ancillaries fitted, ready to install with fewer parts transferred.
• Compression test — A measurement of the pressure each cylinder builds when cranked. Even readings show healthy rings and valves.
• Leak-down test — A test that pressurises each cylinder and measures how much air escapes, showing where any leak is.
• LCI — Life Cycle Impulse, BMW's name for a mid-life update. Engines often change at the LCI.
• xDrive — BMW's all-wheel-drive system. xDrive cars often use a different sump and oil pickup.
• DME — Digital Motor Electronics, BMW's name for the engine control unit.
• CAS, FEM and BDC — The immobiliser and body modules that must be matched to the engine control unit on modern BMWs.
• Timing chain tensioner — A hydraulic or spring device that keeps the timing chain tight. Worn tensioners cause cold-start rattle.
• TU — Technical Update, BMW's suffix for a revised version of an engine.

Our verdict

The BMW E53 X5 offers a wide choice of engines, and the right replacement depends on your exact model, build date and gearbox. Confirm the code with your VIN, choose a unit with known history, replace the known weak parts while it is out, and the car will be back on the road for years.

See every BMW E53 X5 engine in stock, or ask the Hamburg desk to check your VIN.

Model-by-model engine guides

• BMW X5 3.0 (E53) engine: which one, problems and replacement
• BMW X5 4.4i (E53) engine: which one, problems and replacement
• BMW X5 3.0d (E53) engine: which one, problems and replacement