Rein BMW Transmission Parts

OEM Rein Transfer Case Fluid - 1 Liter - BMW

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T#:20089545

Part#: 83222409710

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04-06-2026

$ 44.64 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

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06-29-2026

$ 28.39 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

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$ 175.74 USD

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Transfer Case Servomotor M54 & N62 - Priced Each

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T#:4524502

Part#: 27102449709

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$ 436.04 USD

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Drive actuator for the transfer case on E53 X5 and E83 X3 SAVs, located on back side of transfer case.

Rein DCT Transmission Service Kit - GS7D36 Transmission

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T#:17804809

Part#: 28107842828

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05-07-2026

$ 625.47 USD

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Rein offers OE-quality components in all their service kits. This kit includes: Oil pan Gasket Clutch filter Suction filter Hardware

Rein Transmission Oil Cooler Thermostat Mounting Plate - E60, E61, E6...

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T#:593041

Part#: 17117534907

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$ 55.09 USD

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Keeps the thermostat in its proper position

OEM Rein Automatic Transmission Filter Kit - E46 E39 E85

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T#:2935

Part#: 24341423376KIT

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$ 41.79 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. This filter fits A5S325Z automatic transmissions on BMW E46 323i 323ci 325i 325ci 328i 328ci 330i 330ci . E39 525i 528i 530i. E85 Z4 2.5i Z4 3.0i. This kit includes the transmission filter and gasket.

Kit Contents:

1 x 24341423376 - transmission filter
1 x 24101423380 - gasket for transmission filter

This item fits the following BMWs:
3/2000-2004 E46 BMW 323i 323ci 325i 325ci 330i 330ci
2003-2005 E46 BMW 325i with M56 engine
3/2001-2003 E39 BMW 525i 530i
2003-2006 E85 BMW Z4 2.5i Z3 3.0i

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Transmission Filter Kit

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T#:369365

Part#: A5S325Z

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$ 40.83 USD

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Transfer Case Actuator Motor - N52 3.0L / N54 3.0L

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T#:582603

Part#: 27107546671

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$ 1,073.79 USD

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Precision Positioning Motor for All-Wheel Drive/XDrive E6x and E9x Vehicles

Optimize the performance of your all-wheel-drive/xDrive E6x and E9x vehicles with this precision-positioning motor designed for the transfer case. This essential component ensures seamless power distribution across all wheels, enhancing traction and stability for an improved driving experience.

Compatible with all-wheel-drive/xDrive E6x and E9x models
Precision-positioning motor for the transfer case
Enhances traction and stability for improved driving dynamics

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Rein OEM Transfer Case Overhaul Kit - F85 X5M, F86 X6M

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T#:24212288

Part#: RVK0005

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$ 1,032.64 USD

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Rein OE Transfer Case Overhaul Kit is a solution kit developed to perform a complete overhaul of the xDrive 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. Features: Includes all OE components Solution for T-cases that were damaged from overheating or lack of service made to strict OE engineering quality standards 4 year/50,000 mile warranty The kit was designed to service the ATC 45L transfer cases found in the F85 & F86 models as BMW part numbers 27107854164 and 27105A371E4

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BMW Transmission Pan Bolt Kit - 13pc

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T#:46616006

Part#: 24115B44CF5

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$ 15.31 USD

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Keep your transmission oil pan sealed tight and leak-free with a fresh set of Rein bolts.

Rein Automatic Transmission Oil Pan Gasket - E39, E46, Z4

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T#:12451

Part#: 24341423376

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$ 12.34 USD

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OIL FILTER:241030

Transmission Filter

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T#:350821

Part#: 24341423376

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$ 24.47

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05-02-2026

$ 19.99 USD

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$ 24.47

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OEM Rein Oil Cooler Line O-Ring - Multiple BMWs

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T#:15159

Part#: 17222245358

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$ 4.06 USD

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This is the sealing o-ring used for many oil cooler kits on various BMW models. They're also a prime source for oil leaks because the o-ring gets 'flat' or shrinks or becomes damaged. These are usually easy to change though which puts an end to annoying small oil leaks.

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Rein Transmission Pan Bolt - M6X28.5mm - BMW

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T#:45723150

Part#: 24117552108

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$ 2.51 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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OEM Rein Transmission Input Shaft Seal - E12 E21 E23 E24 E28 E30 E31 ...

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T#:379685

Part#: 24311422671

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$ 10.44 USD

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The input shaft seal on your transmission ensures that you will not experience any fluid loss from behind the guide sleeve. If you have a leak, be sure to replace it as soon as possible to avoid losing too much fluid, which can ultimately damage your transmission.

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OEM Rein DCT Transmission Oil Pump - E82/88 135i, E89 Z4, E9X M3, F10...

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T#:5718804

Part#: 28107842849

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$ 942.39 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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Rein Selector Rod Shaft Seal - E12, E21, E23, E24, E28

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T#:592120

Part#: 24527509500

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$ 3.87 USD

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10x18x5mm seal - stop leaks in their tracks

OEM Rein DCT Transmission Fluid Drain Plug - E82/88 E9X F8X F10 F12 ...

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T#:639081

Part#: 28107842383

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$ 15.19 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 Transfer Case Overhaul Kit - BMW F22/23 F3X F07/10 F06/12/13...

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T#:45963167

Part#: RVK0002

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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 Transfer Case Overhaul Kit - BMW F25 X3, F26 X4, F15 X5, F16...

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T#:45963172

Part#: RVK0004

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$ 1,200.67 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 Transfer Case Overhaul Kit - BMW F25 F26 F15 F16 (10/2011+) ...

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T#:38161727

Part#: RVK0006

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$ 1,472.08 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 kit is comprised of the sprocket, shims, clutch pack, chain, gears, and other necessary internal components. Until now, the only solution to repair these failure prone transfer cases was to replace with a complete assembly at the dealer or install a used assembly at the local shop. No other options were available due to no offerings for internal components. This kit specifically caters to the chain drive portion of the ATC 45L transfer case. 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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Water Hose

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T#:14122756

Part#: 17127576368

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$ 43.69 USD

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Transfer Case Motor

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T#:599709

Part#: 27607643762

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$ 1,108.64 USD

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Replacement Transfer Case Motor from Rein

Rein Transmission Input Shaft Seal - E31, E34, E39, E46, E52 ...

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T#:363449

Part#: 23127501328

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$ 16.14 USD

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A common source of leaks with higher mileage, this seal should be replaced any time a leak is spotted to prevent much more catastrophic repairs.

Water Hose

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T#:594317

Part#: 17127560974

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Radiator to Auto Trans Oil Cooler

Rein TRANSMISSION SEAL (40X58X10) - E12, E21

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T#:19834

Part#: 24111207426

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The input shaft seal on your transmission ensures that you will not experience any fluid loss from behind the guide sleeve. If you have a leak, be sure to replace it as soon as possible to avoid losing too much fluid, which can ultimately damage your transmission. For front wheel drive vehicles equipped with manual transmissions only.

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OEM Rein Transfer Case Overhaul Kit - BMW E84 X1

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T#:45997517

Part#: RVK0003

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$ 1,377.54 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

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03-26-2026

$ 350.54 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

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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

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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

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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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OEM Rein Transmission Service Kit - BMW 6HP19Z

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
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T#:45997534

Part#: TSK0015

Ships in 4 Business Days

Sale - Save 5% $ 251.99

This product was last offered at the strikethrough price on
06-29-2026

$ 239.08 USD

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Sale - Save 5%

$ 251.99

This product was last offered at the strikethrough price on
06-29-2026

$ 239.08 USD

Add to Wish List

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.

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OEM Rein Transmission Service Kit - BMW E60 E63/64 E65/66 F01/02 E70 ...

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:45997532

Part#: TSK0018

Back Ordered

Sale - Save 5% $ 191.99

This product was last offered at the strikethrough price on
06-29-2026

$ 181.90 USD

Add to Wish List

Qty

Sale - Save 5%

$ 191.99

This product was last offered at the strikethrough price on
06-29-2026

$ 181.90 USD

Add to Wish List

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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