Will the M20B20 engine fit my BMW E21 320i?

Yes, if your BMW E21 320i was built with the M20B20. BMW used this 2.0 liter (1,991 cc) petrol engine with 95 kW (129 HP) in the E21 320i from about 1977 to 1992.

In our records the M20B20 is the engine for the E21 320i, 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.