Dorman 986-397 Drive Shaft - Rear

Dorman 986-397 Drive Shaft for BMW Rear Applications

The Dorman 986-397 drive shaft assembly is a direct replacement for select rear-wheel-drive BMW applications, including 2014-2016 BMW 435i and 2012-2015 BMW 335i rear models. It arrives pre-balanced and assembled with new yokes, tubes, CV joints, and universal joints to simplify driveline service.

Key Features

• Complete drive shaft assembly for rear driveline service
• Pre-balanced for installation readiness
• 100% new yokes, tubes, constant velocity joints, and universal joints
• Steel shaft construction with a 2.5 in shaft diameter
• 58 in compressed drive shaft length and 0.083 in wall thickness
• Triprong end 1 and CV joint end 2 configuration
• Non-greaseable design with no slip yoke

Detailed Description

This Dorman drive shaft, part number 986-397, is built for rear applications on the BMW 435i and BMW 335i listed in the fitment data. It is a steel replacement shaft with a fixed 58 in compressed length, making it a straightforward option when the original driveline assembly is worn, noisy, or out of balance. The assembly includes CV joints and universal joints already installed, which helps reduce the time needed for driveline repair and supports a cleaner replacement process. This part cross-references BMW OE number 26107600181 for the same application.

What It Helps Address

• Driveline vibration from a worn or unbalanced shaft
• Clunking or driveline noise from failed joints
• Excess play caused by worn yokes or shaft components
• Service issues on rear BMW 435i and BMW 335i driveline assemblies
• Replacement needs when the original shaft is no longer serviceable

Installation Notes and Tips

Verify rear fitment before installation: Fits 2014-2016 BMW 435i, rear, and Fits 2012-2015 BMW 335i, rear, 1525 mm length. Confirm the vehicle’s driveline configuration, overall length, and end connection style before removing the original shaft. Because this assembly is not adjustable and does not include a slip yoke, accurate vehicle identification is important for proper installation. Inspect related driveline mounts and mating components during service to help prevent repeat vibration or noise concerns.

Quality Assurance

Dorman supplies replacement driveline components engineered to match the listed application requirements. This assembly is pre-balanced and uses new internal and external shaft components for a complete replacement solution.