Will the M10B18 engine fit my BMW E21 318i?

Yes, if your BMW E21 318i was built with the M10B18. BMW used this 1.8 liter (1,766 cc) petrol engine with 77 kW (105 HP) in the E21 318i from about 1975 to 1988.

In our records the M10B18 is the engine for the E21 318i, which makes the match simple. Still, check the code on your old engine or send us your VIN.

Also tell us if your E21 has a manual or an automatic gearbox. The flywheel or the flex plate and some sensors depend on it.

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.