AKG’s BMW E30, E36, E46, E82, E90, E92, Z3, Z4 Aluminium Trans Mount Cups limit side to side movement of the transmission mounts under load, improving power transfer through the drivetrain. These aluminum BMW trans mount cups are designed to be used with OEM E21 transmission mounts (BMW part no. 23711109173), which are made of a harder rubber and utilize beefier bolts than the stock trans mounts. When AKG aluminium cups are paired with these transmission mounts, they create an excellent performance trans mount set that doesn’t significantly increase NVH.

BMW uses rubber trans mounts to limit NVH from the transmission. These rubber mounts deflect as torque moves through the drivetrain allowing the engine and transmission assembly to move. Reduce transmission movement without a significant increase in NVH with these BMW E30, E36, E46, E82, E90, E92, Z3, Z4 aluminium trans mount cups.

Made of CNC’d 6061-T6 aluminium. Engineered for perfect fit. Set of two.

Original AKG design.

Recommended Use: TRACK / PERFORMANCE

NVH Increase: Medium

Designed for the following models:
BMW E30 316-325i (NOT M3)
BMW E36 316i – 328i, M3
BMW E46 320i-330i, M3
BMW E8X 135i, 1M
BMW E9X 325i-335i (NOT M3)
BMW F2X 114i-M140i, 214i-M240i (NOT XDrive)
BMW F3X 320i-340i, 420i-440i (NOT XDrive)
BMW F8X M2/M3/M4 inc Competition/GTS
BMW Z3 2.0i-3.0i, M
BMW Z4 2.2i-3.0i, M

Made in USA. Priced per pair (two required per vehicle).