BMW Axle Differential / Diff (2.81) Rear 33108638075

OEM Part #: 33-10-8-638-075 (33108638075)

This page covers one exact OEM part number. Every unit we stocked has sold.

We may be able to get another

Used OEM parts are one-of-a-kind. We sometimes get another when we dismantle a matching vehicle, but we can’t say when — browse what’s in stock now:

Other Differential that may fit your vehicle

Differential Emi Cable 12428645960

Differential Emi Cable

$28.49
Fits 2018–2024 BMW
OEM: 12428645960
Used Rear Only 1 left
  • Genuine OEM — real photos
  • 30-day returns on eligible parts
  • eBay Top Rated · 100,000+ positive ratings
  • Ships from our own indoor warehouse

The OEM rear axle differential (ratio: 2.81) is a critical component engineered to ensure optimal power delivery and enhanced traction for select BMW models including the 750Li, 750Li xDrive, M550i xDrive, 750i xDrive, M760i xDrive, and M760Li xDrive from the years 2016 to 2022. Authenticity is guaranteed, as this part is sourced directly from donor vehicles. This differential regulates torque transfer to the rear wheels, improving vehicle stability and handling, particularly in challenging driving conditions. Common issues this part addresses include diminished performance due to wear or damage, ensuring your BMW operates at its peak. The part is identified by various type codes including JB93 and 7B03, solidifying its compatibility within the broader drivetrain system.

Specifications

Specifications for Axle Differential / Diff (2.81) 33108638075
Fits Vehicle Model750i xDrive, M550i xDrive, M760i xDrive
Fits Vehicle MakeBMW
OEM Part No33-10-8-638-075 (33108638075)
SideRear
CategoryDifferential

Compatible Vehicles

Fits 13 vehicle configurations across 1 make, 2016-2022.

Check your specific vehicle before ordering. This list shows year, make, and model. Some years have multiple trims or engines that use different parts, and individual listings may have additional fitment notes (e.g. “with sunroof only”). Review the full variant list below, or message us with your VIN and we’ll confirm the match.

BMW

View all 13 vehicle configurations
Full vehicle fitment list for Axle Differential / Diff (2.81) 33108638075
Year Make Model Trim Engine Note
2016 BMW 750i xDrive Sedan 4.4L V8 Turbo
2017 BMW 750i xDrive Sedan 4.4L V8 Turbo
2018 BMW 750i xDrive Sedan 4.4L V8 Turbo
2018 BMW M550i xDrive Sedan 4.4L V8 Turbo
2019 BMW 750i xDrive Sedan 4.4L V8 Turbo
2019 BMW M550i xDrive Sedan 4.4L V8 Turbo
2020 BMW 750i xDrive Sedan 4.4L V8 Turbo
2020 BMW M550i xDrive Sedan 4.4L V8 Turbo
2020 BMW M760i xDrive Sedan 6.6L V12 Turbo
2021 BMW 750i xDrive Sedan 4.4L V8 Turbo
2021 BMW M760i xDrive Sedan 6.6L V12 Turbo
2022 BMW 750i xDrive Sedan 4.4L V8 Turbo
2022 BMW M760i xDrive Sedan 6.6L V12 Turbo

Ask a parts specialist

Asking about: Axle Differential / Diff (2.81) 33108638075 · OEM #8638075