BMW Drivetrain Parts for BMW 3 Series F31 (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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Automatic Transmission Service Kit
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For GA8HP70Z or GA8HP45Z automatic transmissions
Packaged by Turner - Corporate Logo
T#:5389733
Part#: 24118612901TMSKT
In Stock
Sale - Save 23% $ 215.99

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

$ 165.93 USD
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Sale - Save 23%
$ 215.99

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

$ 165.93 USD
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Over the life of a vehicle, the transmission can often be overlooked when performing routine maintenance. If left unserviced, the automatic transmission fluid will break down, causing the valve body and filter to become contaminated with deposits and sludge. This will lead to poor shifting, slipping, and ultimately, transmission failure. Kit Includes: Automatic transmission filter with associated hardware Oil pan gasket Drain plug with sealing washer Fill plug with sealing washer 7 Liters of Liqui Moly Top Tec ATF 1800 Turner Motorsport recommends performing a full service on your automatic transmission every 60,000 miles
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OEM Rein Magnetic Differential Oil Drain Plug - M22x1.5 - Most BMW & ...
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Rein - Corporate Logo
T#:38890943
Part#: HWU0065
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$ 23.99 USD
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$ 23.99 USD
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As components in the differential begin to wear, metal particles become loose in the diff fluid, which can lead to excess wear. This magnetic plug pulls these particles out of suspension, helping to reduce wear over time. Replaces BMW # 33117525064
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OEM Rein Transfer Case Fluid - 1 Liter - BMW
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Rein - Corporate Logo
T#:20089545
Part#: 83222409710
Back Ordered
$ 50.99

This product was last offered at the strikethrough price on
04-06-2026

$ 46.99 USD
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$ 46.99 USD
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Rein Transfer Case Fluid TF 0870 is designed to service your BMW xDrive transfer case, ensuring optimal performance and reliability. This genuine BMW fluid is essential for maintaining the efficiency of your transfer case, especially if you are nearing or exceeding the 60,000-mile mark. Using Rein Transfer Case Fluid TF 0870 helps to catch up on crucial maintenance and keep your vehicle running smoothly.

  • Genuine BMW Fluid: Ensures compatibility and peak performance for BMW xDrive transfer cases.
  • Optimal Performance: Helps maintain the efficiency of the transfer case, enhancing overall vehicle reliability.
  • Preventive Maintenance: Ideal for vehicles approaching or exceeding 60,000 miles to ensure continued smooth operation.
  • High-Quality Formulation: Designed to meet BMW's specifications for superior protection and longevity.
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Automatic Transmission Service Kit - BMW 8HP F & G-Chassis- Liqui Mol...
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Packaged by Turner - Corporate Logo
T#:31191945
Part#: TMS8HPATSKT1
In Stock
Sale - Save 1% $ 201.99

This product was last offered at the strikethrough price on
04-14-2026

$ 200.32 USD
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Sale - Save 1%
$ 201.99

This product was last offered at the strikethrough price on
04-14-2026

$ 200.32 USD
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Over the life of a vehicle, the transmission can often be overlooked when performing routine maintenance. If left unserviced, the automatic transmission fluid will break down, causing the valve body and filter to become contaminated with deposits and sludge. This will lead to poor shifting, slipping, and ultimately, transmission failure. Kit Includes: OEM Hengst Automatic transmission filter OEM Hengst Oil Pan Gasket & Installation Hardware OEM Hengst Drain plug with sealing washer OEM Hengst Fill plug with sealing washer 7 Liters of Liqui-Moly Top Tec 1800 ATF NOTE: Depending on the model, an additional liter of fluid may be necessary if you are draining your oil cooler or removing the valve body. As per ZF's recommendations, Turner Motorsport suggests performing a full service on your 8HP automatic transmission every 50,000 miles. If your vehicle is modified and makes more power than stock or if your vehicle 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 like clutch packs and solenoids.
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Ultimate Clutch Pedal refresh kit for various BMW Models
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Packaged by Turner - Corporate Logo
T#:41255915
Part#: UCP301TKT
In Stock
$ 413.99

This product was last offered at the strikethrough price on
04-22-2026

$ 412.99 USD
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$ 412.99 USD
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Includes brand-new guides, spring, and hardware for a complete, hassle-free installation—everything needed for a full OEM-quality upgrade.
Automatic Transmission Service Package w/ PPE Heavy Duty Pan - Black ...
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Packaged by Turner - Corporate Logo
T#:1241340
Part#: 24118612901T3KT
In Stock
$ 480.99

This product was last offered at the strikethrough price on
06-19-2026

$ 479.99 USD
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$ 479.99 USD
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Over the life of a vehicle, the transmission can often be overlooked when performing routine maintenance. If left unserviced, the automatic transmission fluid will break down, causing the valve body and filter to become contaminated with deposits and sludge. This will lead to poor shifting, slipping, and ultimately, transmission failure. For your 8-speed transmission, BMW recommends replacing your entire transmission pan and filter as the stock pan is constructed of plastic. This plastic pan will experience numerous drastic heat cycles over its lifetime, causing it to become weak and brittle, leading to potential catastrophic failure. Not only is this dangerous, but this is also very expensive when factoring in regular services. Upgrade your BMW's ZF transmission pan to PPE's Heavy-Duty Aluminum Transmission Pan and be done with pan replacements! PPE's one-of-a-kind transmission oil pan is cast from high-strength aluminum, allowing this pan to be used for the life of your transmission while also providing multiple benefits over your stock pan. Thanks to the thicker aluminum construction, internal heat fins, and integrated external cool fins, this pan helps promote reduced transmission fluid temperatures. PPE's trans pan has also been designed to allow for an additional quart of transmission fluid. The combined benefits of both cooler trans fluid and greater fluid capacity results in better lubrication, increased service life, and longer track sessions!
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BMW Transmission Pan Bolt - 24pc
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Rein - Corporate Logo
T#:46616015
Part#: 24117519360
In Stock
$ 29.99 USD
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This single-use bolt secures the transmission fluid pan to the transmission. When servicing your transmission, be sure to have enough of these bolts on hand to replace all the existing fluid pan fasteners.
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Automatic Transmission Service Kit - With Aluminum Oil Pan
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Packaged by Turner - Corporate Logo
T#:53644251
Part#: URO011913KT
In Stock
New Item
Sale - Save 1% $ 252.99

This product was last offered at the strikethrough price on
05-30-2026

$ 249.51 USD
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Sale - Save 1%
$ 252.99

This product was last offered at the strikethrough price on
05-30-2026

$ 249.51 USD
Free Shipping on orders $49 and up
Over the life of a vehicle, the transmission can often be overlooked when performing routine maintenance. If left unserviced, the automatic transmission fluid will break down, causing the valve body and filter to become contaminated with deposits and sludge. This will lead to poor shifting, slipping, and ultimately, transmission failure.
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Automatic Transmission Service Kit - 8HP Automatic Transmissions ...
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Packaged by Turner - Corporate Logo
T#:554535
Part#: 8HPATSKT
In Stock
Sale - Save 28% $ 536.99

This product was last offered at the strikethrough price on
01-09-2026

$ 384.54 USD
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Sale - Save 28%
$ 536.99

This product was last offered at the strikethrough price on
01-09-2026

$ 384.54 USD
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Automatic transmissions are reliable, shift smoothly, and can last without issue so long as they are properly maintained. Over time, the transmission fluid becomes thick and the filter becomes contaminated with small metal particles. This can cause excess wear, high transmission operating temperatures, and eventual failure. To prevent this we recommend changing your filter, fluid, and seals to ensure your transmission continues to operate flawlessly. We recommend filter and fluid changes every 50,000 miles.

Kit Includes:

  • Automatic transmission filter with associated hardware
  • Oil pan gasket
  • Drain plug with sealing washer
  • Fill plug with sealing washer
  • 7 quarts automatic transmission fluid

Fits the following BMW chassis with 8 speed transmissions:
E70, E71, F01, F02, F06, F07, F10, F12, F13, F13, F15, F16, F22, F23, F25, F26, F30, F31, F32, F33, F34, F36, G11

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Automatic Transmission Service Kit - BMW 8HP F & G-Chassis - Redline ...
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Packaged by Turner - Corporate Logo
T#:31191944
Part#: TMS8HPATSKT
In Stock
$ 255.99 USD
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$ 255.99 USD
Free Shipping on orders $49 and up
Over the life of a vehicle, the transmission can often be overlooked when performing routine maintenance. If left unserviced, the automatic transmission fluid will break down, causing the valve body and filter to become contaminated with deposits and sludge. This will lead to poor shifting, slipping, and ultimately, transmission failure. Kit Includes: OEM Hengst Automatic transmission filter OEM Hengst Oil Pan Gasket & Installation Hardware OEM Hengst Drain plug with sealing washer OEM Hengst Fill plug with sealing washer 7 Liters of Reline D6 ATF NOTE: Depending on the model, an additional liter of fluid may be necessary if you are draining your oil cooler or removing the valve body. As per ZF's recommendations, Turner Motorsport suggests performing a full service on your 8HP automatic transmission every 50,000 miles. If your vehicle is modified and makes more power than stock or if your vehicle 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 like clutch packs and solenoids.
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Rein Front CV Boot Kit - Outer - E60, E61, E90, E91, E92, F30, F31, F...
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Rein - Corporate Logo
T#:22834
Part#: 31607549468
In Stock
$ 29.99 USD
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BMW Repair Kit Bellows, Exterior -
This item fits the following BMW Chassis:
E90,E92,F30,F31,F32,F33,F34,F36

Front Wheel Bearing Assembly With Hardware - F-Chassis
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Packaged by Turner - Corporate Logo
T#:42099843
Part#: 31206876844TKT
Ships in 4 Business Days
Sale - Save 3% $ 226.99

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

$ 219.87 USD
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Sale - Save 3%
$ 226.99

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

$ 219.87 USD
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This kit includes updated M12x1.25 screws, required for installation along with brand new Hudson wheel bearings!


Automatic Transmission Service Package w/ PPE Heavy Duty Pan - Raw Fi...
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Packaged by Turner - Corporate Logo
T#:1241337
Part#: 24118612901T1KT
Back Ordered
Sale - Save 1% $ 453.99

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

$ 448.18 USD
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Sale - Save 1%
$ 453.99

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

$ 448.18 USD
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Over the life of a vehicle, the transmission can often be overlooked when performing routine maintenance. If left unserviced, the automatic transmission fluid will break down, causing the valve body and filter to become contaminated with deposits and sludge. This will lead to poor shifting, slipping, and ultimately, transmission failure. For your 8-speed transmission, BMW recommends replacing your entire transmission pan and filter as the stock pan is constructed of plastic. This plastic pan will experience numerous drastic heat cycles over its lifetime, causing it to become weak and brittle, leading to potential catastrophic failure. Not only is this dangerous, but this is also very expensive when factoring in regular services. Upgrade your BMW's ZF transmission pan to PPE's Heavy-Duty Aluminum Transmission Pan and be done with pan replacements! PPE's one-of-a-kind transmission oil pan is cast from high-strength aluminum, allowing this pan to be used for the life of your transmission while also providing multiple benefits over your stock pan. Thanks to the thicker aluminum construction, internal heat fins, and integrated external cool fins, this pan helps promote reduced transmission fluid temperatures. PPE's trans pan has also been designed to allow for an additional quart of transmission fluid. The combined benefits of both cooler trans fluid and greater fluid capacity results in better lubrication, increased service life, and longer track sessions!
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Automatic Transmission Service Package w/ PPE Heavy Duty Pan - Brushe...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Packaged by Turner - Corporate Logo
T#:1241338
Part#: 24118612901T2KT
Back Ordered
$ 480.99

This product was last offered at the strikethrough price on
06-19-2026

$ 479.99 USD
Free Shipping
$ 479.99 USD
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Over the life of a vehicle, the transmission can often be overlooked when performing routine maintenance. If left unserviced, the automatic transmission fluid will break down, causing the valve body and filter to become contaminated with deposits and sludge. This will lead to poor shifting, slipping, and ultimately, transmission failure. For your 8-speed transmission, BMW recommends replacing your entire transmission pan and filter as the stock pan is constructed of plastic. This plastic pan will experience numerous drastic heat cycles over its lifetime, causing it to become weak and brittle, leading to potential catastrophic failure. Not only is this dangerous, but this is also very expensive when factoring in regular services. Upgrade your BMW's ZF transmission pan to PPE's Heavy-Duty Aluminum Transmission Pan and be done with pan replacements! PPE's one-of-a-kind transmission oil pan is cast from high-strength aluminum, allowing this pan to be used for the life of your transmission while also providing multiple benefits over your stock pan. Thanks to the thicker aluminum construction, internal heat fins, and integrated external cool fins, this pan helps promote reduced transmission fluid temperatures. PPE's trans pan has also been designed to allow for an additional quart of transmission fluid. The combined benefits of both cooler trans fluid and greater fluid capacity results in better lubrication, increased service life, and longer track sessions!
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BMW Transmission Pan Bolt Kit - 13pc
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Rein - Corporate Logo
T#:46616006
Part#: 24115B44CF5
In Stock
$ 16.99 USD
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Keep your transmission oil pan sealed tight and leak-free with a fresh set of Rein bolts.

Front Wheel Bearing Bolt - Priced Each
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Rein - Corporate Logo
T#:25274975
Part#: 31206795249
In Stock
$ 17.99 USD
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Front Wheel Bearing Bolt is an essential component for maintaining the performance and safety of your BMW’s suspension system. Compatible with various BMW models, this durable and reliable part is built to last and guarantees optimal handling and stability on the road.

Key Benefits:

Precision Fit: Tailored specifically for BMW vehicles, ensuring a perfect fit and seamless installation. Enhanced Durability: Made from premium materials to withstand wear and tear, extending the lifespan of your front wheel bearing assembly. Improved Performance: Reduces friction and supports smoother wheel rotation, improving overall handling and ride comfort. Safety Assurance: Keeps the front wheel bearing securely in place, reducing the risk of premature failure or damage. Corrosion-Resistant: Designed to withstand harsh weather conditions and resist rust and corrosion over time. Whether you're replacing a worn-out part or upgrading your BMW’s suspension system, the Front Wheel Bearing Bolt offers the ideal solution for maintaining peak vehicle performance.

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Rein Transmission Pan Bolt - M6X28.5mm - BMW
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Rein - Corporate Logo
T#:45723150
Part#: 24117552108
Ships in 4 Business Days
$ 2.99 USD
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Prevent leaks from the transmission oil pan with brand new bolts from Rein NOTE: These bolts are priced each - The required quantity for each vehicle may change based on the specific transmission and oil pan shape. If you are unsure of how many you need for your BMW, please contact our sales team for assistance.
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Rear Axle Nut - Rein | 33406799223
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Rein - Corporate Logo
T#:38229104
Part#: 33406799223
In Stock
$ 6.99 USD
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Rear Axle Nut - Rein | 33406799223 is an essential component for securing the rear axle of your BMW, providing a secure and reliable connection between the axle and wheel hub. Designed for durability and precision, this high-quality rear axle nut is an OEM replacement, ensuring a perfect fit for various BMW models. Whether performing routine maintenance or a full axle replacement, the Rein rear axle nut is a critical part of maintaining the performance and safety of your BMW.

  • Direct replacement for rear axle nut on various BMW models
  • OEM part number: 33406799223 for precise fitment
  • Ensures secure attachment of the rear axle to the wheel hub
  • Manufactured for durability and long-lasting performance
  • Helps maintain vehicle safety by securing vital axle components
  • Easy to install with standard tools, saving time and effort
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OEM Rein Transfer Case Overhaul Kit - BMW F22/23 F3X F07/10 F06/12/13...
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Rein - Corporate Logo
T#:45963167
Part#: RVK0002
Ships in 4 Business Days
$ 1,350.99 USD
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The Rein OE Transfer Case Overhaul Kit is a solution kit developed to perform a complete overhaul of the X-Drive transfer case. The complete kit includes bearings, clutch packs, shims, magnets, retainers, hardware, seals, and other necessary internal components. Until now, the only solution to repair these failure-prone transfer cases was to replace them with a complete assembly at the dealer or install a used assembly at the local shop. No other options were available due to no offering for internal components. All the components offered in Rein's Transfer Case Overhaul Kit are OE, identical to the original parts on the vehicle, direct from the factory.
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Transfer Case Mount Kit - BMW F22/23 F3X xDrive
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Packaged by Turner - Corporate Logo
T#:27938453
Part#: 22316786566KT2
Ships in 3 Business Days
$ 94.99 USD
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If your transfer case mount is worn out, this can lead to excess movement and clunking noises coming from the center of your car. Luckily, this is an easy fix and this kit includes the few items needed to eliminate these issues. Included: Hutchinson Transfer Case Mount Genuine BMW Hex Bolt & Nut
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Heavy Duty Aluminum Transmission Pan With Oil Pan Gasket
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Packaged by Turner - Corporate Logo
T#:55353626
Part#: 228053420KT2
Ships in 4 Business Days
New Item
$ 354.99 USD
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$ 354.99 USD
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Over time, those OEM plastic units do what they do best—warp, leak, and trap heat right where you don't want it.

Universal Short Shifter V3 - Self Centering - Black Reverse Button Wi...
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Packaged by Turner - Corporate Logo
T#:55317707
Part#: IRPUSSKT2
Ships in 4 Business Days
New Item
$ 528.99 USD
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Stop guessing where the gate is. Upgrade your connection to the machine and drive your BMW the way it was meant to be driven.
Front Differential Input Seal Kit - E46, E53, E60, E61, F30
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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
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$ 50.99 USD
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This kit comes with the seal and both dust covers needed to re-seal your vehicles input shaft on the front differential.
Transfer Case Overhaul Kit
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Rein - Corporate Logo
T#:41154271
Part#: RVK0001
Back Ordered
$ 1,325.99 USD
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$ 1,325.99 USD
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The Rein Transfer Case Overhaul Kit delivers OE-quality parts with a precision fit, making it the ideal choice for DIY enthusiasts and professional BMW technicians alike.


Rein - Radiator Hose
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T#:34080760
Part#: 17127600554
Ships in 4 Business Days
$ 49.99 USD
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Radiator Hose is a critical component for maintaining the cooling system in your BMW, ensuring efficient coolant flow and optimal engine temperature regulation. This high-quality replacement hose helps prevent overheating and reduces the risk of coolant leaks, protecting your engine from damage. Designed to meet or exceed OEM standards, the Radiator Hose guarantees a precise fit and reliable, long-lasting performance. Available through Turner Motorsport, this hose offers an easy, direct-fit installation, making it an excellent choice for BMW owners looking to restore or upgrade their vehicle’s cooling system.

  • Designed for BMW models to ensure a perfect fit and compatibility
  • Maintains efficient coolant flow to prevent engine overheating
  • Constructed from high-quality, heat-resistant materials for durability
  • Reduces the risk of coolant leaks and protects against engine damage
  • Direct-fit replacement for easy, hassle-free installation
  • Meets or exceeds OEM specifications for superior performance and reliability

Upgrade your BMW’s cooling system with the Radiator Hose, ensuring long-lasting engine protection and optimal performance.

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