TrakMotive AD-8165 CV Axle Shaft - Rear

TrakMotive AD-8165 Rear CV Axle Shaft

TrakMotive AD-8165 is a rear CV axle shaft for select Audi applications, including Audi A6 Quattro, Audi RS6, and Audi S6 models from 2002 through 2004. It is built as a premium-grade replacement with OE-style fitment details to help maintain original ride quality and driveline performance.

Key Features

• Rear CV axle shaft for select Audi driveline applications
• Premium grade construction
• Outboard shaft connection style: spline
• Outboard joint type: female
• Inboard joint type: bolt-on
• Neoprene boot material on inboard and outboard joints
• ABS tone ring included with 45-tooth window-style ring
• Overall compressed length: 653 mm; overall extended length: 669 mm
• Axle bolt specification: M16x1.5 thread, 85 mm length, 17 mm hex

Product Details

TrakMotive CV Axle Shaft AD-8165 is engineered for rear applications on Audi A6 Quattro, Audi RS6, and Audi S6 models. The OE-style axle design supports original ride quality on A6 Quattro and S6 applications, while the RS6 listing notes an OE hollow-style axle requirement. This part number, AD-8165, is built with a bolt-on inboard joint, spline-style outboard connection, and integrated ABS tone ring for vehicles that use the listed sensor configuration.

TrakMotive’s CV Axle Shaft line focuses on direct-fit driveline replacement parts for passenger vehicles. AD-8165 follows that approach with application-specific dimensions and joint details that matter when replacing a worn rear axle on an Audi A6 Quattro, Audi RS6, or Audi S6.

This part cross-references Monroe Shocks & Struts (e.g., 77519, NCV23624) for the same application.

What It Helps Address

• Clicking or popping from a worn rear CV joint
• Vibration during acceleration from axle wear
• Grease leakage from damaged axle boots
• ABS warning concerns tied to a failing tone ring setup
• Driveline noise caused by excessive axle play

Installation Notes and Tips

• Verify rear fitment by year, model, and ABS configuration before installation.
• Confirm axle bolt thread size, hex size, and length against the vehicle’s original hardware specification.
• Inspect hub, differential, and mounting surfaces for wear before installing the new axle.
• Use the listed compressed and extended lengths to compare against the removed axle.
• For Audi A6 Quattro, Audi RS6, and Audi S6 rear applications, match the OE-style axle type noted for the vehicle.

Quality Assurance

TrakMotive states that this CV axle shaft is backed by a limited lifetime warranty. The manufacturer also notes ISO 9001:2008 and TS 16949:2009 certified company standards, supporting consistent production and quality control for AD-8165.