Used BMW Z4 Gearbox Mount

Yes, the BMW Z4 has a gearbox mount — it is a rear-wheel-drive platform throughout all generations, so the gearbox (whether manual or automatic) is bolted to the body via rubber mounts that absorb vibration and support the drivetrain. These mounts do wear out over time and are a legitimate replacement item on this model. You'll find them listed by breakers against specific engine codes, so having your engine code ready before requesting a quote will save time.

These are entirely different generations — the E85 runs on a separate platform with different engine families, while the G29 uses BMW's newer modular architecture — so the mounts are not interchangeable. The E85 ran from 2003 to 2009 and the G29 from 2018 onwards, and parts from one will not suit the other. Always supply your registration and engine code when quoting so the breaker can pull the correct part.

The E85 ran from 2003 to 2009 and received a facelift in 2006, and while the basic gearbox mount location is common to the generation, ancillary and mounting changes can occur mid-production even within a generation. The engine code is the most reliable guide here — the 2.0i, 2.5i, 2.5si, 3.0i, 3.0si, and M Roadster all used different engines that may pair with different mount specifications. Confirm against your registration with the breaker before purchasing to be sure.

Yes, gearbox type is a key fitment factor — a manual and an automatic gearbox are physically different units and may use different mounts or mounting positions. When requesting a quote from a breaker, state clearly whether your car is manual or automatic alongside your engine code. This is one of the details that matters most for this part category, so don't assume a mount from the other gearbox type will work.

Trim level does not affect gearbox mount fitment on the Z4 — whether your car is a Sport, M Sport, or M40i, the mount is determined by the engine code and gearbox type, not the trim badge. The engine code is stamped on the V5 or available via a VIN check and is the single most useful detail to give a breaker. Cosmetic differences between trims won't affect the mount itself, so don't worry about matching trim when searching.

The E89 replaced the E85 in 2009 and was a significantly redesigned model, so mounts from the E89 are unlikely to cross over to the E85 even where engine codes look similar. The E89 ran until 2016 and used updated versions of some engine families, but platform and mounting geometry differences mean you should not assume compatibility. Supply your exact registration and engine code to the breaker and ask them to verify fitment before any money changes hands.