Will the M54B25 engine fit my BMW E85 Z4 2.5i?

Yes, if your BMW E85 Z4 2.5i was built with the M54B25. BMW used this 2.5 liter (2,494 cc) petrol engine with 141 kW (192 HP) in the E85 Z4 2.5i from about 2000 to 2006.

In our records the M54B25 is the engine for the E85 Z4 2.5i, which makes the match simple. Still, check the code on your old engine or send us your VIN.

Also tell us if your E85 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.