BMW Drivetrain Parts for BMW 4 Series F32 (2014+)

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Building your perfect BMW is more than just adding horsepower and stiff suspension. Your drivetrain needs attention in order to deliver power effectively. Most BMWs feature comfortable clutch discs, heavy flywheels, long shifter throws, and open differentials. The drivetrain transmits power to the wheels, but can also be a source of power loss when it is designed for comfort rather than performance. Everything on this page will help you improve your power delivery and driving experience by providing custom Limited Slip Differentials, Short Shift Conversions, Performance Clutch Discs, Lightweight Flywheels, and anything else your BMW needs to be the perfect driving experience.

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Bav Auto Axle Shaft Impact Force Screw Adapter
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Bav Auto Tools - Corporate Logo
T#:580429
Part#: B8800122
In Stock
Sale - Save 10% $ 40.99

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

$ 36.89 USD
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Sale - Save 10%
$ 40.99

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

$ 36.89 USD
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For use with B8800120 (Hub Puller Adapter) as an impact driver to aid in removal of stuck CV axle shafts.
75w90NS GL-5 Gear Oil - 1 Quart
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Redline - Corporate Logo
T#:31556153
Part#: 1063078TSP
In Stock
$ 25.49 USD
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Bav Auto Fluid Transfer Pump - 1 Liter - Viton Seals
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Bav Auto Tools - Corporate Logo
T#:580335
Part#: B8800003
In Stock
Sale - Save 15% $ 60.99

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

$ 51.84 USD
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Sale - Save 15%
$ 60.99

This product was last offered at the strikethrough price on
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$ 51.84 USD
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Use this high-quality fluid transfer pump to remove old fluid from power steering reservoirs, brake fluid reservoirs or differentials that do not have drain plugs (as on many later model BMWs), or to fill transmissions, differentials, and any other assemblies when changing the fluids. For draining differentials we recommend using the Bavarian Autosport adapter part # B3300000.
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N55 Performance Flywheel And Clutch Kit - 6 Bolt - E82/E88/E90/E92/E9...
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Packaged by Turner - Corporate Logo
T#:37655994
Part#: N55PCTKT
Ships on Sep 21, 2026
Sale - Save 8% $ 1,299.99

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

$ 1,193.39 USD
Sale - Save 8%
$ 1,299.99

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

$ 1,193.39 USD

Turner Motorsport Lightweight N55 Flywheel & Upgraded Clutch Kit

Unlock the full potential of your N55-powered BMW with our performance-driven clutch and flywheel kit. Designed to enhance daily drivability while delivering increased power handling and improved throttle response, this kit is the ultimate upgrade for enthusiasts seeking more from their vehicle.

Why Choose This Kit?
This setup features the Turner Lightweight N55 Flywheel, precision-engineered for quicker acceleration, faster rev-matching, and a more responsive driving experience. Paired with an upgraded OE clutch from the high-performance 335is and F10 550i(V8 Bi-Turbo), this combo is capable of handling over 500 ft-lbs of torque while maintaining smooth, factory-like engagement and durability.

The factory dual-mass flywheel may prioritize smoothness and efficiency, but it comes at the cost of responsiveness and is prone to failure in high-performance applications. The Turner Lightweight Flywheel solves these issues with a single-mass design that strikes the perfect balance between comfort, performance, and reliability making it ideal for both daily driving and spirited track use.

Kit Contents:

Turner Lightweight N55 Single-Mass Flywheel (18.6 lbs, 10 lbs lighter than stock)
Upgraded OE Clutch – Supports 500 ft-lbs+
OE Clutch Fork - P# 21517564027
OE Throwout Bearing
Brass Clutch Fork Pivot Pin - P# 21511223328
OE Flywheel Bolts - P# 11227520706
OE Pressure Plate Screws - P# 21207548052
Pivot Pin Retaining Spring - P# 21517570284
Transmission Mating Dowels - P# 11117524470
Flywheel Features:

Precision-machined 4140 HT heat-treated chromoly steel for durability
Black oxide coating to resist corrosion
Precision balanced to exceed OEM standards
Optimized step height for longer clutch life and consistent performance
Clutch:

Upgrade for 135i/335i/535i models from the 335is! Featuring a heavy-duty clutch with more holding power and a stock-like pedal feel. Excellent solution for If your clutch is slipping, or the engagement isn't what it used to be, it's time for a replacement. Slipping clutches won't allow your BMW to accelerate properly and can pose problems under a load such as going up large inclines. Also, a worn clutch can cause less precise and engaging shifts. By replacing your clutch you will restore performance and driving pleasure.

This clutch is an excellent upgrade for non 335is/550i/650i models. It features a more heavy-duty clutch disc and more holding power with stock-like pedal effort.

Transform your driving experience with this Turner Motorsport clutch and flywheel kit - engineered for power, performance, and everyday reliability.

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BMW Differential Seal - Rear Axle
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Genuine BMW - Corporate Logo
T#:31655802
Part#: 33108860346
In Stock
2% off MSRP $ 96.58

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 94.99 USD
Free Shipping on orders $49 and up
2% off MSRP
$ 96.58

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 94.99 USD
Free Shipping on orders $49 and up
Proper fluid levels in the rear differential are crucial for its performance and longevity. Ignoring a leaking shaft seal can lead to severe damage. Each vehicle requires two seals.
Pentosin ATF 8 Automatic Transmission Fluid - 1 Liter - BMW 8HP Trans...
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Pentosin - Corporate Logo
T#:45963154
Part#: 1058110
In Stock
Sale - Save 11% $ 26.99

This product was last offered at the strikethrough price on
04-28-2026

$ 23.92 USD
Free Shipping on orders $49 and up
Sale - Save 11%
$ 26.99

This product was last offered at the strikethrough price on
04-28-2026

$ 23.92 USD
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Transmission fluid is responsible for both cooling and lubricating sensitive transmission components. Over time, this fluid becomes contaminated by particulate from clutch and gear components wearing down. This contamination reduces the fluid's ability to act as a lubricant, eventually leading to increased wear and tear within the transmission. To prevent excess wear and keep your transmission in top shape, the fluid and filter should be replaced regularly. As per ZF's recommendations, we suggest performing a full service on your 8HP automatic transmission every 50,000 miles. If your vehicle has been modified to produce more power than stock or if it is regularly track-driven, we recommend shorter 30,000-mile service intervals. This will ensure your transmission's fluid is free from contamination, which will help extend the life of internal transmission components, such as clutch packs and solenoids.
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Febi Febi Manual Transmission Fluid (75w-80) - 1 Liter
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We Price Match - Give Us A Call or Chat!
Febi - Corporate Logo
T#:1180762
Part#: G052911
In Stock at Vendor
$ 29.99 USD
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$ 29.99 USD
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Fully synthetic high performance GL-5 gear oil excellent lubricating properties, high ageing resistance, and high wetting and adhesion properties
Genuine BMW Driveshaft Center Support Bearing
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Genuine BMW - Corporate Logo
T#:368037
Part#: 26121225071
Ships in 3 Business Days
5% off MSRP $ 54.21

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 51.60 USD
Free Shipping on orders $49 and up
5% off MSRP
$ 54.21

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 51.60 USD
Free Shipping on orders $49 and up

Genuine BMW Pilot Bearing
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Genuine BMW - Corporate Logo
T#:360764
Part#: 21207536792
Ships in 3 Business Days
6% off MSRP $ 31.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 29.99 USD
Free Shipping on orders $49 and up
6% off MSRP
$ 31.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 29.99 USD
Free Shipping on orders $49 and up

Powerflec Black BMW 3 Series - 5 Series - Z Series Shifter Arm Rear B...
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Powerflex Black Series - Corporate Logo
T#:33879985
Part#: PFF5-4632BLK
Back Ordered
$ 55.99 USD
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The Powerflex Black Series Shifter Arm Rear Bushing for BMW 3 Series, 5 Series, and Z Series is a high-performance upgrade, engineered for those seeking superior precision and durability in their vehicle’s shifting mechanism. Part of the Powerflex Black Series, this bushing is designed specifically for track and high-performance use, delivering exceptional stability under extreme conditions.

Features & Benefits:

  • Fitment: Designed to fit BMW 3 Series, 5 Series, and Z Series models, ensuring a direct replacement for the stock shifter arm rear bushing.
  • Material: Made from race-proven, stiff polyurethane, offering superior resistance to deformation compared to OEM rubber bushings.
  • Color: Black, as part of the Black Series, which is focused on maximum performance and durability.
  • Improved Shifting Precision: Drastically reduces play and unwanted movement in the rear shifter arm, resulting in crisper and more precise gear changes.
  • Durability: Engineered to withstand high levels of stress, heat, oil, and debris, ensuring long-lasting reliability and performance even in the most extreme driving conditions.
  • Ideal for Motorsport: Designed with motorsport and track enthusiasts in mind, offering the stiffest bushing option in the Powerflex lineup for optimal control.

This rear shifter arm bushing upgrade is perfect for drivers who want the best in control, performance, and long-term durability, making it an essential component for serious driving and racing applications.

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Genuine BMW Clutch Fork Lever
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Genuine BMW - Corporate Logo
T#:15227
Part#: 21517564027
In Stock
16% off MSRP $ 116.17

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 97.13 USD
Free Shipping on orders $49 and up
16% off MSRP
$ 116.17

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 97.13 USD
Free Shipping on orders $49 and up


Genuine BMW Release Module
This item fits the following BMW Chassis:
E82 1M Coupe,E63,E82,E83 X3,E85 Z4,E86 Z4,E89 Z4,E90,E92,E93,F06,F10,F12,F13,F22,F30,F31,F32,F33,F34,F36,F80 M3,F82 M4,F83

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Powerflex Engine Mount Inserts - N54/N55/B58 Race(Black)
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Powerflex Black Series - Corporate Logo
T#:6924324
Part#: PFF5-4020BLK
In Stock
$ 62.99 USD
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Powerflex is the number one selling suspension bushing manufacturer in Europe. Their experience with polyurethane bushing material and state-of-the art manufacturing techniques allows them to produce premium performance bushings, made to exact-fit standards. Powerflex performance polyurethane bushings are built to last longer than OEM rubber bushings, while improving performance and allowing for a more engaging driving experience. Powerflex is pleased to introduce their new N54, N55, and B58 Engine Mount Inserts, intermediate alternatives to the BMW aluminum inserts and much stiffer full replacement engine mounts available on the aftermarket. Made in Black 70A durometer material, they are designed to fit the OE mounts snuggly to restrict engine movement with a minimal increase in NVH, perfect for those with tuned road cars. Their design and flexibility also mean they can be fitted to the vehicle without removing the engine mounts themselves. Reducing engine/transmission movement by way of upgraded inserts has the following benefits: Sharper throttle response Improved gear shifting More direct power transfer More balanced on/off throttle handling Prolonged life of the OE mounts *Yellow version pictured for installation reference A small increase in NVH, usually at idle, should be expected when stiffening the connecting mount between the engine and chassis. The harder the material used, the greater the NVH transmitted.
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