BMW Drivetrain Parts for BMW X Series E84 (2013-2015)

Clear BMW chassis

Please ensure your correct model is selected

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.

Sub-Categories

Sort By:

OEM Rein Magnetic Differential Oil Drain Plug - M22x1.5 - Most BMW & ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Rein - Corporate Logo
T#:38890943
Part#: HWU0065
In Stock
$ 23.99 USD
Free Shipping on orders $49 and up
$ 23.99 USD
Free Shipping on orders $49 and up
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
Show More Show Less
OEM Rein Transfer Case Fluid - 1 Liter - BMW
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Rein - Corporate Logo
T#:20089545
Part#: 83222409710
In Stock
$ 50.99

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

$ 46.99 USD
Free Shipping on orders $49 and up
$ 46.99 USD
Free Shipping on orders $49 and up

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.
Show More Show Less
OEM Lemforder Transfer Case Mount - E46 E90 E91 E92 E60 E61 E84 E83 x...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Lemforder - Corporate Logo
T#:6032
Part#: 22316773125
In Stock
$ 57.99

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

$ 40.00 USD
Free Shipping on orders $49 and up
$ 40.00 USD
Free Shipping on orders $49 and up
If your transfer case bushing is old, hardened, or cracked, it can lead to excess noise and vibration. Worn out mounts can also cause damage to other driveline mounts over time if not addressed. Replace your transfer case mount with this new mount to eliminate noise and vibration and prevent further wear and tear.
Show More Show Less

BMW Transmission Pan Bolt - 24pc
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Rein - Corporate Logo
T#:46616015
Part#: 24117519360
In Stock
$ 29.99 USD
Free Shipping on orders $49 and up
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.
Show More Show Less

Rein Inner Drive Shaft CV Boot - E60, E61, E84, E90, E91, E92, F01, F...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Rein - Corporate Logo
T#:592340
Part#: 31607570270
Ships in 4 Business Days
$ 44.99 USD
Free Shipping on orders $49 and up
Replace torn CV boots and save CV joints
Front Wheel Bearing Bolt - Priced Each
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Rein - Corporate Logo
T#:25274975
Part#: 31206795249
In Stock
$ 17.99 USD
Free Shipping on orders $49 and up

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.

Show More Show Less

OEM Lemforder Rubber Transmission Mount - 22316799330 - E30 E36 E84 E...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Lemforder - Corporate Logo
T#:397937
Part#: 22316799330
In Stock
$ 10.99

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

$ 9.99 USD
Limited Qty Sale
Free Shipping on orders $49 and up
$ 10.99

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

$ 9.99 USD
Limited Qty Sale
Free Shipping on orders $49 and up

Lemforder BMW Rubber Mounting

Lemforder is a supplier of parts directly to BMW and other major automotive manufacturers. In order to save on the cost of parts, we are able to provide you these parts directly from Lemforder at a much lower cost than if bought directly from BMW. These parts have the same high quality and reliability, just without the BMW logos.

This item fits the following BMW Chassis:
E30,E36,E84, E89 Z4

Show More Show Less
Transfer Case Motor
Also use (Qty.) (1) 27 10 7 593 451 O-ring and (Qty.) (1) 27 10 7 593 452 shaft seal.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Rein - Corporate Logo
T#:599709
Part#: 27607643762
Ships in 4 Business Days
$ 1,166.99 USD
Free Shipping
$ 1,166.99 USD
Free Shipping
Replacement Transfer Case Motor from Rein

OEM Rein Transfer Case Overhaul Kit - BMW E84 X1
For vehicles with a production date of 09/2011+
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Rein - Corporate Logo
T#:45997517
Part#: RVK0003
Ships in 4 Business Days
$ 1,450.99 USD
Free Shipping on orders $49 and up
$ 1,450.99 USD
Free Shipping on orders $49 and up
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.
Show More Show Less

Drive Shaft Flex Joint Bolt
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Rein - Corporate Logo
T#:38229105
Part#: 26117551225
Ships in 2 Business Days
$ 3.75 USD
Free Shipping on orders $49 and up
The **Drive Shaft Flex Joint Bolt** is a durable, high-strength fastener designed to securely attach the flex joint (guibo) to the driveshaft and transmission. Built for reliability, it minimizes drivetrain vibrations and ensures smooth power transfer.
Show More Show Less
OEM Lemforder Transfer Case Mount - 22313422956 - E83
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Lemforder - Corporate Logo
T#:399016
Part#: 22313422956
Special Order: No Guaranteed ETA
$ 53.52 USD
Free Shipping on orders $49 and up

Keeps the transfer case mounted in place and reduced vibration.

This item fits the following BMW Chassis:
E83 X3

OEM Lemforder Differential Rubber Mounting Front - 33176760287 - E82,...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Lemforder - Corporate Logo
T#:399012
Part#: 33176760287
Back Ordered
$ 17.16 USD
Free Shipping on orders $49 and up

Bushings tends to wear over time and split or even break free from the internal sleeve, causing excessive movement and sloppy control feel. OEM Lemförder bushings are the perfect option to restore suspension back to day 1 quality.

OEM Lemförder is an engineering company that focuses on high-quality, precision manufacturing of critical suspension and steering components. Providing exceptionally high quality parts directly to BMW, as well as 50+ other big name automotive companies, such as Mercedes and Audi, their history of reliability and variety of offered parts makes them one of the biggest names for a go-to OEM parts provider. Lemförder parts place an important emphasis on design, production, and assembly, ensuring maximum reliability. They even coat all parts possible with corrosion protection for extended longevity.

As a leading source of high performance BMW parts and accessories since 1993, we at Turner Motorsport are honored to be the go-to supplier for tens of thousands of enthusiasts the world over. With over two decades of parts, service, and racing experience under our belt, we provide only quality performance and replacement parts.  All of our performance parts are those we would (and do!) install and run on our own cars, as well as replacement parts that are Genuine BMW or from OEM manufacturers. We only offer parts we know you can trust to perform!

This item fits the following BMW Chassis:
E82,E90,E92,E93

Show More Show Less


OEM Rein Transmission Service Kit - BMW 6HP19Z
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
2X Entries For Our G87 M2 Sweepstakes!
Rein - Corporate Logo
T#:45997534
Part#: TSK0015
Back Ordered
$ 251.99 USD
Free Shipping on orders $49 and up
$ 251.99 USD
Free Shipping on orders $49 and up
Rein OE Quality Automatic Transmission Service kits address the short-lived valve body sealing sleeves and adapter in the ZF 6HP transmissions. This kit includes the necessary direct-fitting sealing hardware to conveniently service the shrunken valve body sealing sleeves during the recommended fluid and filter change interval of 62,000 miles / 8 years at the latest. The ZF 6HP19Z series transmission is a very durable and powerful unit that can last for many miles if serviced in time to allow the valve body to maintain proper fluid pressure. The slightest drop in valve body fluid pressure in this unit leads to premature transmission bushing and or clutch wear, along with contamination and overheating of the fluid. Rein recommends the OE or Pentosin ATF-1 synthetic automatic transmission fluid for this job.
Show More Show Less