Packaged by Turner Drivetrain Mounts and Upgrades for BMW 3 Series E46 (1999-2005)

Clear BMW chassis

Please ensure your correct model is selected

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.

Sub-Categories

Sort By:

Rear Differential Mounts - OEM/Meyle HD Rubber - E46, X3, Z4 ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Packaged by Turner - Corporate Logo
T#:339943
Part#: E46-MY-DIFF
Ships in 1 Business Day
$ 88.99

This product was last offered at the strikethrough price on
02-26-2026

Starting at $ 55.99 USD
Free Shipping on orders $49 and up
Starting at $ 55.99 USD
Free Shipping on orders $49 and up
These rubber bushings from Meyle are a direct replacement for the stock differential bushings in the E46 3-series, E83 X3 SAV, and Z4 Roadster. If your original bushings are worn (likely around 100,000 miles) these are a great replacement upgrade. The front bushings are the stock OEM type rubber bushings. The rear bushing is a Meyle HD upgrade over stock - about 15% stiffer than the originals. This means the bushing will not flex and twist as much. This puts more power to the wheels since power is no longer used up for 'torquing' the bushing. These are not race bushings; the rubber material is perfectly suitable for street use.

The non-M E46/E83/Z4 models use three differential mounts - two front bushings in the subframe and one rear mount in the diff cover. This set of bushings covers all three. You can opt to include new mounting hardware in the Options list below.

This item fits the following BMWs:
1999-2005 E46 BMW 323i 323ci 325i 325ci 325xi 328i 328ci 330i 330ci 330xi
2004-2010 E83 BMW X3 2.5i X3 3.0i X3 3.0si
2003-2008 Z4 BMW Z4 2.5i Z4 3.0i Z4 3.0si Roadster
Show More Show Less
Motor And Transmission Mount Kit - E46 325xi 330xi
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Packaged by Turner - Corporate Logo
T#:556236
Part#: E46XIDMKT
Ships in 3 Business Days
$ 231.99 USD
Free Shipping
$ 231.99 USD
Free Shipping
Drive line slop is often caused by faulty engine and transmission mounts. This can result in knocking noises under heavy acceleration, excessive vibration, and a less responsive feel in power. These mounts are perfect to eliminate these problems and provide long lasting reliability.
Show More Show Less
OE Engine and Transmission Mount Kit - E46 323i/Ci 325i/Ci 328i/Ci 33...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Packaged by Turner - Corporate Logo
T#:556192
Part#: E46DMKT
In Stock
$ 167.99 USD
Free Shipping
$ 167.99 USD
Free Shipping

Drive line slop is often caused by faulty engine and transmission mounts. This can result in knocking noises under heavy acceleration, excessive vibration, and a less responsive feel in power. These OEM Febi and Lemforder mounts are perfect to eliminate these problems and provide long lasting reliability.

Included in this kit:

  • OEM Febi Engine Mount (x2)
  • OEM Lemforder Transmission Mount (x2)
  • New Installation Hardware
Show More Show Less

OE Engine And Transmission Mount Kit - E46 M3, Non-M Upgrade ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Packaged by Turner - Corporate Logo
T#:556238
Part#: E46M3DMKT
Ships in 1-2 days
$ 408.99 USD
Free Shipping
$ 408.99 USD
Free Shipping

Drive line slop is often caused by faulty engine and transmission mounts. This can result in knocking noises under heavy acceleration, excessive vibration, and a less responsive feel in power. These OEM Lemforder and Rein mounts are perfect to eliminate these problems and provide long lasting reliability.

Included in this kit:

  • OEM Lemforder Engine Mount (x2)
  • OEM Rein Transmission Mount (x2)
  • New Installation Hardware
Show More Show Less

E46 Finned Differential Cover Upgrade Kit
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Packaged by Turner - Corporate Logo
T#:401688
Part#: 33117512980KT
Ships in 1-2 days
$ 366.99 USD
Free Shipping
$ 366.99 USD
Free Shipping

The perfect upgrade for any E46, this finned differential cover increases cooling to the rear differential to prevent over heating and possible damage. This is a complete kit including fluid and drain plugs.

Includes the following

  • Aluminum finned differential cover
  • Drain & fill plug with sealing o-ring
  • 2 Quarts of Redline 75w90
Show More Show Less
Motor And Transmission Mount Kit - E46 BMW
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Packaged by Turner - Corporate Logo
T#:5389726
Part#: 11812283798TKT
Back Ordered
Sale - Save 3% $ 420.99

This product was last offered at the strikethrough price on
05-03-2026

$ 407.87 USD
Free Shipping
Sale - Save 3%
$ 420.99

This product was last offered at the strikethrough price on
05-03-2026

$ 407.87 USD
Free Shipping

Performance Differential Cover install kit
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Packaged by Turner - Corporate Logo
T#:556968
Part#: 33112282482KT3
Ships on Sep 4, 2026
Sale - Save 7% $ 676.14

This product was last offered at the strikethrough price on
05-03-2026

$ 627.61 USD
Free Shipping
Sale - Save 7%
$ 676.14

This product was last offered at the strikethrough price on
05-03-2026

$ 627.61 USD
Free Shipping

This kit includes Turner Motorsport solid aluminum differential race mounts pre installed in the differential cover for a quick install. These mounts where developed by Turner Motorsport for their Grand-Am Cup E46 M3 race cars, the advantages of solid aluminum mounts is increased suspension & drivetrain response, less drivetrain loss resulting in more wheel horsepower, and longevity - they effectively last forever. These CNC-machined mounts are a direct replacement for the stock rubber pieces, and have been lightened to remove excess weight. 

 

Show More Show Less
Front Differential Input Seal Kit - E46, E53, E60, E61, F30
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Packaged by Turner - Corporate Logo
T#:41289766
Part#: 31521428678TKT
Back Ordered
$ 52.99

This product was last offered at the strikethrough price on
07-06-2026

$ 50.99 USD
Free Shipping on orders $49 and up
$ 50.99 USD
Free Shipping on orders $49 and up
This kit comes with the seal and both dust covers needed to re-seal your vehicles input shaft on the front differential.