Drivetrain Mounts and Upgrades for BMW 3 Series F31 (2014+)

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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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034 Density Line Upgraded Transmission Mount Set
2X Entries Into Our F80 M3 Sweepstakes
034Motorsport - Corporate Logo
T#:389755
Part#: 034-509-4050-SD
In Stock
$ 66.00 USD
Free Shipping on orders $49 and up
Key Benefits:
  • Manufactured from high-durometer 60 Durometer Rubber
  • Reduces drivetrain slop for enhanced performance
  • Provides crisper shifting and more direct power transfer
  • Minimal increase in noise, vibration, or harshness (NVH)
  • Complete drop-in replacement for factory transmission mounts
  • Ideal for use alongside upgraded engine mounts
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    Febi - Corporate Logo
    T#:27938430
    Part#: 22316786566
    In Stock
    $ 91.99

    This product was last offered at the strikethrough price on
    05-07-2026

    $ 80.99 USD
    Free Shipping on orders $49 and up
    $ 80.99 USD
    Free Shipping on orders $49 and up
    An often overlooked bit of maintenance, the transmission mounts in your vehicle are of paramount importance. They keep your driveline triangulated and mounted securely. Over the years and exposure to the elements, the rubber in these mounts can degrade.
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