Will the N43B20 engine fit my BMW E81 120i?

Yes, if your BMW E81 120i was built with the N43B20. BMW used this 2.0 liter (1,995 cc) petrol engine with 105 kW (143 HP) in the E81 120i from about 2007 to 2011.

In our records the N43B20 is the engine for the E81 120i, which makes the match simple. Still, check the code on your old engine or send us your VIN.

Also tell us if your E81 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.