BMW Drivetrain Parts for BMW 7 Series E65 (2002-2008)

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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 & ...
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
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Rein - Corporate Logo
T#:46616015
Part#: 24117519360
In Stock at Vendor
$ 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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Packaged by Turner - Corporate Logo
T#:42133544
Part#: 835225790TKT
In Stock
$ 59.72 USD
Free Shipping on orders $49 and up
The kit includes 2 Quarts of Red line 75w90 - 57904 and brand new Rein rear diff oil drain plug M22x1.5

Packaged by Turner - Corporate Logo
T#:10942247
Part#: 24152333903KT3
In Stock
Sale - Save 19% $ 268.99

This product was last offered at the strikethrough price on
02-10-2026

$ 218.75 USD
Free Shipping
Sale - Save 19%
$ 268.99

This product was last offered at the strikethrough price on
02-10-2026

$ 218.75 USD
Free Shipping

Packaged by Turner - Corporate Logo
T#:554406
Part#: 24152333903KT2
In Stock
Sale - Save 15% $ 310.99

This product was last offered at the strikethrough price on
02-10-2026

$ 262.96 USD
Free Shipping
Sale - Save 15%
$ 310.99

This product was last offered at the strikethrough price on
02-10-2026

$ 262.96 USD
Free Shipping

GA6HP26Z Automatic Transmission
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. This kit includes the transmission filter, gasket and bolts.

This item fits the following BMWs:
E60 BMW 545i 550i 
E63/4 BMW 645Ci 650i  
E65/6 BMW 745i/Li 750i/Li 760i/Li 
E70 BMW 3.5d/dX, 4.8i N62
E71 BMW 50iX N63

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BMW Automatic Transmission Service Kit - Level 2
For vehicles equipped with with GA6HP26Z automatic transmission.
Packaged by Turner - Corporate Logo
T#:378674
Part#: 24152333903KT
In Stock
$ 379.99

This product was last offered at the strikethrough price on
07-20-2026

$ 379.20 USD
Free Shipping
$ 379.20 USD
Free Shipping

BMW Automatic Transmission Service Kit - Level 2 ensures your BMW’s transmission remains in peak condition. Over time, the automatic transmission fluid can degrade, leading to contaminants that affect performance, cause slipping, and may eventually result in transmission failure. This comprehensive service kit from Turner Motorsport provides everything needed to perform a vital transmission maintenance service, ensuring smooth shifting and long-term reliability.

  • Includes automatic transmission filter with necessary hardware
  • Oil pan gasket for a secure seal and leak prevention
  • Drain plug and fill plug with sealing washers for easy fluid changes
  • 7 liters of high-quality automatic transmission fluid for optimal lubrication
  • Helps maintain proper transmission function and prevent costly repairs
  • Ideal for regular maintenance to avoid transmission wear and tear

Keep your BMW’s transmission running smoothly with the BMW Automatic Transmission Service Kit - Level 2 from Turner Motorsport, designed to extend your vehicle’s life and performance.

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Packaged by Turner - Corporate Logo
T#:15744032
Part#: 261175483920-KT
Ships in 4 Business Days
$ 528.99

This product was last offered at the strikethrough price on
04-15-2026

$ 525.99 USD
Free Shipping on orders $49 and up
$ 525.99 USD
Free Shipping on orders $49 and up
This kit includes every thing needed for a complete CV joint install, includes CV Joint, grease, and needed hardware.
Rein Transmission Oil Cooler Thermostat Mounting Plate - E60, E61, E6...
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Rein - Corporate Logo
T#:593041
Part#: 17117534907
Ships on Aug 5, 2026
$ 57.99 USD
Free Shipping on orders $49 and up
Keeps the thermostat in its proper position

Rein - Corporate Logo
T#:46616006
Part#: 24115B44CF5
In Stock
$ 16.99 USD
Free Shipping on orders $49 and up
Keep your transmission oil pan sealed tight and leak-free with a fresh set of Rein bolts.

Differential Oil Drain Plug
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Rein - Corporate Logo
T#:27405453
Part#: 33117525064
In Stock
$ 11.99

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

$ 9.99 USD
Free Shipping on orders $49 and up
$ 9.99 USD
Free Shipping on orders $49 and up
Rein - Corporate Logo
T#:45723150
Part#: 24117552108
Ships in 3 Business Days
$ 2.99 USD
Free Shipping on orders $49 and up
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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Packaged by Turner - Corporate Logo
T#:31324228
Part#: TMSE65B7ASKT
Ships in 4 Business Days
$ 293.99 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: Automatic transmission filter Oil Pan Gasket Drain plug Fill plug 7 Liters of ZF Lifeguard 6 fluid
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CV Boot Kit - Rear Inner
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Rein - Corporate Logo
T#:593302
Part#: 33217572447
Back Ordered
$ 47.99 USD
Free Shipping on orders $49 and up
Rein - Corporate Logo
T#:45997532
Part#: TSK0018
Back Ordered
$ 191.99 USD
Free Shipping on orders $49 and up
$ 191.99 USD
Free Shipping on orders $49 and up
Rein OE Quality Automatic Transmission Service kits address the short-lived valve body sealing sleeves and adaptor 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 6HP26Z series transmission is engineered with extreme durability and powerful in mind so long as it is serviced on 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 repair.
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