Road Engine Mounts for BMW Developed in-house by DriftShop these mounts are the ultimate performance engine and transmission supports for your BMW fitting directly in place of the original parts. The original rubber engine mounts wear out and fail over time giving many problems such as difficult gear changes knocking noises and radiator damage due to contact with the viscous fan. Much stronger than the original these DriftShop mounts are machined from forged aluminium billet and reinforced polyurethane (Shore hardness = 70). They are particularly suitable for sporty road use or with engine power increase or for engine swaps. List of compatibility These mounts are compatible with M3 E9X and all BMW E36 E46 Z3 & Z4 6 cyl petrol including M3 E36 M3 E46 Z3M & Z4M : M3 E90 E92 E93 (V8) All E36 3 Series 6 cyl petrol : 320 323 325 328 M3 E36 3.0L & 3.2L All E46 3 Series 6 cyl petrol : 320 323 325 328 330 M3 E46 All Z3 E37 - 6 cyl petrol inc Z3M All Z4 E85 E86 & E89 - 6 cyl petrol inc Z4M