Description
These E21 Transmission bushings stiffen up your transmission mounts without adding noise into the cabin or sacrificing comfort. E21 transmission bushings are an upgrade to most BMWs because they are already stiffer then most OEM BMW units. The OEM number is 23711175424. Please keep in mind because these are stronger than OEM replacements, the stud on these is M10 instead of M8, so the hole will need to be enlarged using “X” size drill bit. This is a great upgrade for the daily driver E30, E36, E46, E90 and more!
FITS THESE MODELS AS AN OEM+ UPGRADE
- 1 series E82/E88: M Coupé, 135i, 128i
- 3 series: E90, E92 (all coupe/sedan/convertible)
- All E46s, E36s, E30, E21s
- Z series: E85, E86, E89, E37, E38, Z3s and MZ3s
- 5 series: E39s
BENEFITS E21 TRANSMISSION BUSHING VS OEM
- Limits engine/transmission movement
- The quietest option that will not allow movement and will not transmit noise into the cabin
- Does not allow transmission movement under heavy braking or acceleration
- Transmit more power
- Oil resistant
- Compatible with E30, E36, E46, E90, E92, E21, E34, and E39s
- Price is for a pair (2 units). Enough to do 1 car.
