Dorman 966-488 Drive Shaft - Rear

Brand Dorman 966-488
Position Rear
Compressed Length 51
10919 Oui
10919 Sí
10919 Yes
10920 Oui
10920 Sí
10920 Yes
Wall Thickness 0.083
11432 2
End 1 Type Bolt on
End 1 Type Con perno
End 2 Type Bolt on
End 2 Type Con perno
Shaft Material Acero
Shaft Material Steel
Pre-Greased Oui
Pre-Greased Sí
Pre-Greased Yes
Grease Fitting Included No
Grease Fitting Included Non
Universal Joints Included Oui
Universal Joints Included Sí
Universal Joints Included Yes
CV Joints Included Oui
CV Joints Included Sí
CV Joints Included Yes
Axle Nut Included No
Axle Nut Included Non
Grade Type Reemplazo estándar
Grade Type Standard replacement
Fits BMW · 6 vehicles

OE FIX design. Makes universal joint service simpler than the original staked-joint setup.

Steel construction. Standard replacement shaft with a 0.083-inch wall thickness.

Bolt-on ends. Application-specific fitment with pre-greased components included.

Cross-references 26108678479 for the same application. See all 1.

$1,034.95Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.

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Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $1,034.95
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

OE FIX Drive Shaft Serviceability

This Dorman drive shaft is built for specific BMW applications that use permanently staked universal joints from the factory. It converts that service challenge into a more maintainable design with serviceable U-joints for simpler upkeep.

  • OE FIX design for easier universal joint service
  • Steel shaft construction with standard replacement grade
  • 51-inch drive shaft length and 0.083-inch wall thickness
  • Bolt-on end design for direct replacement-style installation

Detailed Product Overview

Part number 966-488 is a rear drive shaft for select BMW M340i xDrive and BMW M440i xDrive Gran Coupe applications. It is engineered as a standard replacement with a steel shaft, pre-greased components, and included universal joints and CV joints to support drivetrain service on the specified vehicles. The bolt-on ends and fixed-length design match the application requirements without an adjustable overall length. If you are replacing a worn BMW drive shaft, 966-488 provides a service-focused alternative to the original staked-joint design. This part cross-references BMW 26108678479 for the same application.

What It Helps Address

  • Worn or noisy drive shaft operation
  • Service difficulty caused by non-serviceable factory U-joints
  • Driveline vibration related to shaft wear
  • Replacement needs on BMW rear driveline applications

Installation Notes and Tips

Fits 2020 BMW M340i xDrive, rear. Fits 2021 BMW M340i xDrive, rear, to 7/01/20. Fits 2022-2025 BMW M440i xDrive Gran Coupe, rear. Confirm the vehicle build date and driveline configuration before installation. The bolt-on end design supports application-specific replacement, and the fixed 51-inch length should be matched to the original shaft specification.

Quality Assurance

Dorman OE FIX parts are developed to address common service issues in original equipment designs while maintaining standard replacement fit and function for the listed applications.

This part fits 6 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelDrive TypePositionNotes
2025BMWM440i xDrive Gran CoupeAWDRear—
2024BMWM440i xDrive Gran CoupeAWDRear—
2023BMWM440i xDrive Gran CoupeAWDRear—
2022BMWM440i xDrive Gran CoupeAWDRear—
2021BMWM340i xDriveAWDRearTo 7/01/20
2020BMWM340i xDriveAWDRear—
Directly replaces or cross-references 1 part number
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
26108678479