2016-2019 BMW 7 Series Rear Driveshaft 8658661
Specifications
OEM number
8658661
Position
Rear
Donor year
2016
Body style
Sedan
Fuel
Gas
Engine size
4.4 L
Transmission
Auto
Drivetrain
AWD
Suspension
Air
Trim
Xdrive m package
Donor mileage
87000
Paint code
A89 Imperial Blue Brilliant Effect
About this part
Also known as
Propeller Shaft
Prop Shaft
Cardan Shaft
Drive Shaft Assembly
Rear Driveline
What this part does
The rear driveshaft is the primary rotational link that transmits torque from the transmission or transfer case to the rear differential. Spanning the length of the vehicle undercarriage, it utilizes a center support bearing and flexible joints to maintain alignment while absorbing driveline flex. A failing driveshaft typically presents as heavy vibrations that worsen with speed, clunking noises when shifting between drive and reverse, or a noticeable shudder during acceleration. If left unaddressed, a compromised shaft can cause premature wear on the differential pinion seal, transfer case output seal, or result in a complete driveline separation.
Fits these vehicles
| Make | Model | Years | Engine |
|---|---|---|---|
| BMW | 750i xDrive | 2016-2019 | 4.4L |
| BMW | 750Li xDrive | 2016-2019 | 4.4L |
| BMW | Alpina B7 xDrive | 2017-2019 | 4.4L |
OEM and interchange numbers
8658661
26108658661
26 10 8 658 661
Before you order
Match the 11-digit or 7-digit OEM part number stamped on your original unit's label to ensure proper fitment. xDrive (AWD) models require a very specific shaft length and flange configuration that is not interchangeable with standard rear-wheel-drive variants. When installing this assembly, carefully inspect your existing flex disc (guibo) for cracking or tearing; it is highly recommended to install a new flex disc and center support bearing alongside the replacement shaft to guarantee a vibration-free driveline. Always torque all flange bolts to BMW factory specifications.
