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N43B20 Engine for Sale

The N43B20 belongs to the N43 family, a four-cylinder direct-injection petrol built from 2007 to 2011. 327 N43B20 engines are listed, priced from 738,00 € to 4.642,00 €, taken from the 318i, 120i, 118i, 320i and 520i. The lowest recorded mileage is 40,000 km.

N43B20 Engine in stock

N43B20 engine prices

Prices below are taken from the live listings, grouped by donor model. The cheapest unit right now is the Used BMW 118i 2018 N43B20 F20 Engine at 738,00 €, and every price is in euro with 249 € shipping added once per order.

ModelListedFromUp toYears
BMW 318i91843,00 €4.515,00 €2005–2019
BMW 120i84823,00 €4.642,00 €2004–2019
BMW 118i81738,00 €4.490,00 €2004–2024
BMW 320i69806,00 €4.223,00 €2005–2024
BMW 520i11.337,00 €1.337,00 €

Which N43B20 engine fits your car?

The N43B20 units listed here came out of the BMW 318i, BMW 120i, BMW 118i, BMW 320i and BMW 520i. Engines with the same code are interchangeable as long as the gearbox, the ancillaries and the software match the car.

Send the 17-character VIN with your enquiry and the desk matches the engine code, gearbox and ancillaries before the unit is reserved; the free VIN check on the home page reads the basics in seconds.

Inspected in Hamburg, shipped to the UK, Europe and the US

Units are inspected in Hamburg before they are offered: the code is checked against the listing, the ancillaries are recorded as fitted, and the openings are sealed for transport. An inspection certificate can travel with the crate on request.

Shipping is a flat 249 € per order. Engines are drained, sealed, strapped to a pallet and dispatched with tracking; most EU addresses receive them in 1–5 working days, and orders confirmed before 14:00 CET on a working day can leave the same day.

Questions buyers ask

How much does a used N43B20 engine cost?

N43B20 engines on Autowerke Engines are currently listed from 738,00 € to 4.642,00 €. The lowest-priced unit right now is the Used BMW 118i 2018 N43B20 F20 Engine at 738,00 €. Shipping adds a flat 249 € per order, and every unit is inspected in Hamburg before it ships.

Which BMW models use the N43B20 engine?

In the yard today, N43B20 engines come from the BMW 318i, BMW 120i, BMW 118i, BMW 320i and BMW 520i. Send your VIN and the desk confirms the N43B20 is the right code for your car.

Are these N43B20 engines new, used or reconditioned?

They are original used engines removed from donor cars, inspected and photographed in Hamburg. A unit is only called rebuilt or reconditioned when the listing says so, and the mileage is printed when the donor's history is known.

Do you ship N43B20 engines to the UK, Ireland and the US?

Yes. Every order ships from Hamburg for a flat 249 €. EU deliveries take 1–5 working days without customs; for the UK, the US and other countries outside the EU the desk supplies the commercial invoice, and import duty and VAT are paid on arrival.

How do I make sure the N43B20 engine fits my car?

Send the 17-character VIN by WhatsApp on +49 15510 030835 or to autowerkeengines@gmail.com. The desk matches the engine code, gearbox and ancillaries before the unit is reserved.

Is there a warranty on N43B20 engines?

Eligible engines leave Hamburg with written warranty cover from the delivery date. The terms are on the warranty page, and the desk confirms cover for a specific unit before you pay.