Drivetrain Mounts and Upgrades

From the factory, engine and transmission mounts are rubber and thus a wear component. Worn out engine or transmission mounts create sloppiness and a disconnect between the driver and your BMW's powerplant. If your vehicle is purpose built for the track, we recommend solid engine and transmission mounts. These have zero deflection, but come at the expense of added NVH (noise, vibration, and harshness). Poly engine and transmission mounts offer a good balance between OEM rubber and solid mounts for those with mixed purpose vehicles, offering great performance and connection with little sacrifice in terms of NVH.

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AAF ZF Transmission Swap Kit - 5.5" Bearing - BMW E30

T#:52129730

Part#: E30ZFTSK55

Ships in 4 Business Days

$ 1,198.00 USD

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$ 1,198.00 USD

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Upgrade your E30’s drivetrain with the AAF ZF Transmission Swap Kit, a turnkey solution for those demanding more reliability and smoother gear engagement.

M12x1.5 Hex Hardware Kit

T#:55317678

Part#: 331M12X15KT

Ships in 1-2 days

$ 59.79

This product was last offered at the strikethrough price on
07-08-2026

$ 53.16 USD

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$ 53.16 USD

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This factory Genuine BMW Hardware Kit is put together for enthusiasts who demand zero compromises when working on their vehicle.

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Drivetrain Mounts and Upgrades

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AAF ZF Transmission Swap Kit - 5.5" Bearing - BMW E30

M12x1.5 Hex Hardware Kit

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