Rein BMW Drivetrain Parts for BMW 6 Series F12 (2012+)

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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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OEM Rein Magnetic Differential Oil Drain Plug - M22x1.5 - Most BMW &a...
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T#:38890943
Part#: HWU0065
In Stock
$ 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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Aluminum Bolt Kit for Bell Housing - E9x 335i, E82 135i, E60 535i ...
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T#:11497
Part#: TMS11497
In Stock
$ 22.99 USD
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These aluminum bell housing bolts secure the transmission bell housing to the engine and must be removed to install a new clutch or flywheel. Being aluminum they stretch on installation and therefore cannot be re-used.

This item fits the following BMWs:
2008+ E82 BMW 135i 1M Coupe
2006-2012 E90 BMW 335i 335xi 335i xDrive - Sedan
2007-2013 E92 BMW 335i 335is 335xi 335i xDrive - Coupe
2007-2013 E93 BMW 335i - Convertible
2004-2010 E60 BMW 535i 535xi 535i xDrive
2011+ F10 BMw 535i
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OEM Rein Transfer Case Fluid - 1 Liter - BMW
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T#:20089545
Part#: 83222409710
In Stock
$ 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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BMW Transmission Pan Bolt - 24pc
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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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OEM DCT Transmission RPM And Temperature Sensor
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T#:24212301
Part#: 28107842851
In Stock
$ 184.99 USD
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Rein Inner Drive Shaft CV Boot - E60, E61, E84, E90, E91, E92, F01, F...
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T#:592340
Part#: 31607570270
In Stock
$ 44.99 USD
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Replace torn CV boots and save CV joints

OEM Rein CV Boot Repair Kit - Front Outer - F01/02 F06/07/10/12/13 ...
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T#:557428
Part#: 31607606091
Ships in 4 Business Days
$ 30.99 USD
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Flexible rubber boots protect constant velocity joints by retaining lubrication and keeping contaminants out. A torn boot lets grease out and lets dirt and water get in, ruining your CV drive joint quickly. Replace that torn boot with this Rein joint kit, complete with clips, boot clamps, and fresh grease.
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OEM Rein Replacment DCT Clutch - F8X M3 M4 M2, Z4, E92/3 335 ...
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T#:5718803
Part#: 28407842841
Ships in 4 Business Days
$ 2,694.99 USD
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$ 2,694.99 USD
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Rein OE Dual Clutch Transmission Replacement Kit, including all parts necessary for this job except the DCT service kit and the Pentosin fluid Direct fit OE replacement kit All parts needed to replace DCT clutch kit Newest iteration able to withstand high torque of these engines Highest quality standards to avoid costly failures
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Differential Oil Drain Plug
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T#:27405453
Part#: 33117525064
In Stock
$ 11.99

This product was last offered at the strikethrough price on
05-21-2026

$ 9.99 USD
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$ 9.99 USD
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Front Wheel Bearing Bolt - Priced Each
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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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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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BMW Transmission Pan Bolt Kit - 13pc
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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.


BMW Aluminum Bolt
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T#:46478545
Part#: 23000417164S
Ships in 4 Business Days
$ 7.99 USD
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This is a single-use bolt and should be replaced every time it’s removed. Don’t let a major repair come to a halt because you’re missing the proper hardware.
OEM Rein DCT Transmission Fluid Drain Plug - E82/88 E9X F8X F10 F12 ...
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T#:639081
Part#: 28107842383
Ships in 4 Business Days
$ 15.99 USD
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Replace your lost or stripped drain plug with a brand new OEM Rein drain plug to prevent leaks and ensure a secure fit.
OEM Rein DCT Transmission Oil Pump - E82/88 135i, E89 Z4, E9X M3, F10...
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T#:5718804
Part#: 28107842849
Ships in 4 Business Days
$ 991.99 USD
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$ 991.99 USD
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Rein OE Dual Clutch Transmission Oil Pump Kit, including OE mounting kit Direct fit OE replacement kit Complete with OE installation kit for ease of installation Failed oil pump may lead to premature failure of clutch & transmission Highest quality standards to avoid re-work and comebacks
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OEM Rein Transfer Case Overhaul Kit - BMW F22/23 F3X F07/10 F06/12/13...
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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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OEM Rein Transmission Service Kit - F8X F10 F06/12/13
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T#:639073
Part#: 28107850148
Ships in 8 Business Days
$ 429.99

This product was last offered at the strikethrough price on
03-26-2026

$ 368.99 USD
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$ 368.99 USD
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This transmission service kit from OEM Rein includes: Transmission oil pan & gasket Suction filter & clutch filter all new hardware
Rein Magnetic Transmission Drain Plug
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T#:53785537
Part#: HWU0117
Back Ordered
New Item
$ 16.99 USD
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$ 16.99 USD
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Magnetic Rein Transmission Plug Features Aluminum Construction with OE Dimensions and Threading. Magnetic Tip for Upgrade over Stock. Lightweight and Durable Construction Designed to Interface Perfectly with Modern Alloy Gear Housings
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Transfer Case Overhaul Kit
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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.