Dorman 986-977 Drive Shaft - Rear

Dorman 986-977 Drive Shaft for BMW Rear Applications

The Dorman 986-977 drive shaft assembly is a direct replacement for select rear-drive BMW applications, including the 2012-2016 BMW M5 and 2014-2018 BMW M6 Gran Coupe. It arrives pre-balanced and ready to install, with new yokes, tubes, constant velocity joints, and universal joints already assembled.

Key Features

• Complete drive shaft assembly for rear applications
• Pre-balanced for installation readiness
• 100% new yokes, tubes, CV joints, and universal joints
• Steel shaft construction with a 2.5 in. shaft diameter
• Pre-greased design with CV joints and universal joints included
• Bolt-on end connections at both ends
• Standard replacement grade for OE-style service
• Overall length adjustable with 1 in. max slip
• Compressed length: 61.25 in.; drive shaft length: 61.75 in.

Detailed Description

This Dorman drive shaft, part number 986-977, is built for rear-position BMW driveline service where a complete replacement is needed. It uses steel construction, is pre-greased, and includes CV joints and universal joints to simplify replacement of worn driveline components. The assembly is designed with bolt-on ends and a multi-piece shaft layout, making it a practical solution for BMW M5 and BMW M6 Gran Coupe models that require a 61.25 in. compressed length and adjustable overall length.

This part cross-references BMW 26112284490 for the same application. For shoppers searching for a BMW M5 rear drive shaft or BMW M6 Gran Coupe rear drive shaft replacement, Dorman 986-977 provides the correct fitment range and a complete assembly format.

What It Helps Fix

• Driveline vibration from a worn or out-of-balance shaft
• Clunking or driveline noise from worn joints
• Excess play caused by aging yokes or shaft components
• Service issues tied to damaged CV joints or universal joints
• Replacement needs after driveline wear on BMW M5 and BMW M6 Gran Coupe rear applications

Installation Notes and Tips

Verify rear-position fitment before ordering. Confirm flange-to-flange and yoke-to-bearing measurements against the vehicle’s original shaft, since this assembly is listed at 61.25 in. compressed length and 61.75 in. drive shaft length. Inspect mounting points, flange surfaces, and driveline alignment during installation to help ensure smooth operation after replacement.

Quality Assurance

Dorman supplies this drive shaft as a standard replacement assembly with new yokes, tubes, CV joints, and universal joints. The pre-balanced design supports a straightforward replacement process for the specified BMW rear applications.