BMW Z4 Engine Mount Replacement Parts

The Z4 ran as the E85/E86 generation from 2003 to 2009, so both years sit within the same generation, which is a good starting point for compatibility. However, fitment depends primarily on the engine code rather than the year, so a mount from a 2.5i (M54 or N52 engine) will not cross to a 3.0si (N52 variant) without confirmation even within that generation. Give the breaker your exact engine code from your V5 or a VIN check and they can match it properly — never assume year alone is enough.

No — the E85/E86 ran from 2003 to 2009, the G29 launched in 2018, and these are entirely different platforms with different engine families such as the B46 and B58 in the G29, so the mounts are not interchangeable. The engine mounting geometry, subframe design, and engine codes are completely different between generations. Always source a mount matched to your specific generation and engine code.

Trim level — whether that's a standard Z4, sDrive, M Sport, or other specification — does not affect which engine mount you need. Engine mounts are determined by the engine code and, to a lesser degree, gearbox type (manual or automatic), not by trim or cosmetic specification. Focus on supplying your engine code to the breaker rather than your trim name.

Yes, fuel type matters because it directly determines the engine fitted, and different engines use different mounting configurations. The Z4 was sold in the UK predominantly as a petrol model across all generations, but the engine code is still the definitive guide even within petrol variants, as a six-cylinder mount differs from a four-cylinder one. Confirm your exact engine code with the breaker to make sure the mount matches your specific engine.

A 2009 Z4 35i belongs to the last year of the E85/E86 generation, while the 35i designation continued into the G29 (2018 onwards) on an entirely different engine family, so these mounts are not interchangeable regardless of the shared badging. Even within the E85 generation, the 3.0si used the N52 engine and the later twin-turbo versions used the N54, which can affect mount design. Provide your engine code to the breaker and confirm fitment against your registration before purchasing.

Gearbox type can influence engine mount specification in some cases, as the torque characteristics of a manual versus an automatic installation can lead to different mounting setups mid-production. The engine code is still the primary factor, but it is worth telling the breaker whether your car has a manual or automatic gearbox when asking for a quote. Confirm the specific part reference against your registration with the breaker to be certain.