Drivetrain Mounts and Upgrades for BMW F82 M4 S55 3.0L

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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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Turner Motorsport - Corporate Logo
T#:589795
Part#: 026773TMS03KT
Ships on Aug 11, 2025
Sale - Save 20% $ 999.99
$ 799.99 USD
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Sale - Save 20% $ 999.99
$ 799.99 USD
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Allows for the addition of a second rear-position differential bushing, and allows for a more enhanced driving experience by removing unwanted movement. Engineered by Turner to withstand extreme driveline forces. Featuring ECS Poly Diff Bushing kit for maximum performance & handling.
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Turner Dual-Mount Differential Plate - F8X M2 M3 M4
10X Entries For Our Spin To Win Sweepstakes!
Turner Motorsport - Corporate Logo
T#:588316
Part#: 026773TMS02
Ships on Aug 11, 2025
Sale - Save 30% $ 499.99
$ 349.99 USD
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Sale - Save 30% $ 499.99
$ 349.99 USD
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Doubles the mounting points at the rear of the differential to improve bushing longevity and reduces driveline deflection
Turner Dual Mount Diff Plate - With Extra Rear Position ECS Poly Bush...
10X Entries For Our Spin To Win Sweepstakes! Polyurethane bushings are needed for this kit!
Turner Motorsport - Corporate Logo
T#:589796
Part#: 026773TMS04KT
Ships on Aug 11, 2025
Sale - Save 30% $ 564.99
$ 395.49 USD
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Sale - Save 30% $ 564.99
$ 395.49 USD
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Turner Dual Mount Diff Plate with an Extra ECS Rear Poly Bushing for the second subframe diff mount. ONLY FOR USE WITH EXISTING INSTALLED POLY BUSHINGS!

Turner Motorsport - Corporate Logo
T#:25772540
Part#: 043588LA04
In Stock
Sale - Save 15% $ 434.99
$ 369.74 USD
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Sale - Save 15% $ 434.99
$ 369.74 USD
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Increase drivetrain rigidity and put that power to the ground! This industry-leading encapsulated design reduces NVH and prevents heat transfer.

From the factory, all BMW models are equipped with soft rubber or fluid-filled engine mounts. While these mounts perform well at isolating drivetrain vibrations, they are prone to degradation and allow for significant drivetrain movement. This often results in a loose-feeling driveline, missed shifts, and a generally disconnected driving feel.

To address these issues, We have developed a performance alternative. Constructed from 6061 Billet Aluminum, these mounts are built to last. While most performance drivetrain mounts feature solid or polyurethane-bonded aluminum construction, the engineers at Turner designed a unique four-piece design that disburses NVH (noise, vibration, and harshness). This multi-piece design offers the added benefit of serviceability. Additionally, encapsulating the polyurethane and adding a TecaPeek isolator prevents heat transfer to the insert, increasing the lifespan and durability of the mount.

Features & Benefits:

High-strength 6061 billet aluminum construction
80A Polyurethane provides a considerable increase over stock rubber durometer, eliminating excess deflection and ensuring drivetrain stiffness.
Instead of the typical polyurethane-bonded aluminum construction, this mount is encapsulated to reduce NVH (noise, vibration, and harshness).
Finished in black hard-coat anodized for a clean, durable, and corrosion-resistant finish.
TecaPeek isolator reduces heat transfer from the engine to the mount insert, increasing the lifespan of the mount.
A simple bolt-on design makes for an easy install
Replace your worn-out factory engine mounts and experience increased drivetrain rigidity, reduced deflection, and more precise shifting. Our Turner Performance Polyurethane Engine Mount Set is designed for maximum durability and strength while maintaining the perfect balance between stiffness and comfort—the perfect choice for your high-horsepower BMW!

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Turner Motorsport - Corporate Logo
T#:589799
Part#: 26773TMS05KT
Ships on Aug 11, 2025
Sale - Save 25% $ 599.99
$ 449.99 USD
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Sale - Save 25% $ 599.99
$ 449.99 USD
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Polyurethane Transmission Mount Set - Street
10X Entries For Our Spin To Win Sweepstakes!
ECS - Corporate Logo
T#:381356
Part#: 002705ECS02A
In Stock
Sale - Save 15% $ 114.99
$ 97.74 USD
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Sale - Save 15% $ 114.99
$ 97.74 USD
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ECS Tuning's Polyurethane Transmission Mounts are designed to address the vital role of transmission mounts in your vehicle's suspension. The factory mounts are notorious for failures that can result in over-revving, mis-shifts, and in extreme cases, potential chassis damage. Our polyurethane mounts provide a robust solution, engineered for both street and track applications, guaranteeing enhanced performance while eliminating concerns about torn mounts.

Polyurethane stands out with its exceptional toughness, durability, and impressive wear resistance compared to rubber. It also exhibits resistance to water, oil, and grease while retaining its original shape even when subjected to significant compression. By reducing deflection, polyurethane facilitates effective power transfer. While there may be a slight increase in NVH (Noise, Vibration, Harshness), the benefits far outweigh this minor compromise in ride comfort. With a polyurethane durometer of 70A, our street mounts are versatile, offering both daily driving comfort and track durability. For more track-oriented enthusiasts, we provide stiffer mounts with an 80A durometer rating.

For a hassle-free installation, we supply a comprehensive DIY guide. ECS Tuning ensures that you are fully supported from start to finish.

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ECS - Corporate Logo
T#:589549
Part#: 26696ECS09
In Stock
Sale - Save 35% $ 419.99
$ 272.99 USD
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Sale - Save 35% $ 419.99
$ 272.99 USD
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Differential bushings are responsible for keeping your rear end planted during the delivery of power to the rear wheels. As these bushings age, they wear out and should be replaced. If you ever see your bushings are cracked, it is time to replace them. By eliminating the drivetrain deflection that factory rubber bushings permit, throttle response is improved, and the tendency for a car to “Wheel Hop” is significantly reduced. Upgrade to ECS Poly Diff Bushings and feel the difference!
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Genuine BMW - Corporate Logo
T#:556416
Part#: F8XMDMKT
Ships Jul 1, 2025
Sale - Save 3% $ 413.99
$ 400.80 USD
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Sale - Save 3% $ 413.99
$ 400.80 USD
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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 Genuine BMW mounts are perfect to eliminate these problems and provide long lasting reliability.

Included in this kit:

Genuine BMW Engine Mount (left & right) Genuine BMW Transmission Mount (x2) Genuine BMW Installation Hardware (x6 bolts, x6 nuts)

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Genuine BMW - Corporate Logo
T#:211523
Part#: 22112284818
In Stock
Sale - Save 3% $ 155.99
$ 150.74 USD
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Sale - Save 3% $ 155.99
$ 150.74 USD
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Genuine BMW Rubber Mounting Right -
This item fits the following BMW Chassis:
F80 M3,F82 M4,F83


Genuine BMW - Corporate Logo
T#:389827
Part#: F8XMRSUBBOLTS
Ships Jul 1, 2025
Sale - Save 5% $ 155.99
$ 147.88 USD
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Sale - Save 5% $ 155.99
$ 147.88 USD
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The rear subframe bolts on the M2/M3/M4 are one-time use only and need to be replaced any time they are removed, such as during a diff install, sway bar install, bushing replacement, or any time the subframe is removed. Re-using the original bolts may damage the threads inside the body so make sure you have new M2/M3/M4 subframe hardware on hand for any work.
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Genuine BMW - Corporate Logo
T#:13460
Part#: 33176760337
In Stock
Sale - Save 6% $ 9.99
$ 9.39 USD
Free Shipping on orders $49 and up
Sale - Save 6% $ 9.99
$ 9.39 USD
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Replace your differential mounting hardware during service to eliminate problems caused by rusted or stripped hardware.
Genuine BMW - Corporate Logo
T#:15231
Part#: 22326760945
In Stock
Sale - Save 26% $ 3.99
$ 2.94 USD
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Sale - Save 26% $ 3.99
$ 2.94 USD
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Genuine BMW Hex Bolt With Washer - M8X22-8.8-Zns3
This item fits the following BMW Chassis:
E36 M3,E39 M5,E60 M5,E63 M6,E46 M3,E82 1M Coupe,E85 Z4M,E34,E36,E38,E39,E46,E63,E65,E82,E83 X3,E85 Z4,E86 Z4,E89 Z4,E90,E92,E93,F01,F02,F06,F10,F12,F13,F22,F30,F31,F32,F33,F34,F36,F80 M3,F82 M4,F83

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