TrakMotive AD-8105 CV Axle Shaft - Front Left

TrakMotive CV Axle Shaft for Audi A4 Quattro

TrakMotive AD-8105 is a new CV axle shaft built for front-left applications on select Audi A4 Quattro models. It is engineered with an Audi-style spline bolt outboard connection, a flange-style inboard joint, and a neoprene boot for drivetrain service in demanding road conditions.

For Audi A4 Quattro front left replacement needs, AD-8105 provides the correct fitment details and OE-style configuration for 2002-2008 applications. This TrakMotive CV axle shaft is a direct replacement option for vehicles that require a 38-spline outboard shaft connection and a 45-tooth ABS tone ring.

Key Features

• Brand: TrakMotive CV Axle Shaft
• Part number: AD-8105
• New axle shaft with flange inboard joint design
• Audi-style spline bolt outboard shaft connection
• Neoprene boot material
• ABS tone ring included with 45 teeth and window-style ring type
• Overall compressed length: 23.31 in. (592 mm)
• Axle bolt thread size: M16 x 1.5
• Axle bolt hex size: 27 mm
• Outboard splines: 38

Detailed Description

TrakMotive AD-8105 is a CV axle shaft for the front left position on 2003-2008 Audi A4 Quattro and 2002 Audi A4 Quattro with the noted transmission-code exception. It is built as a new driveline component with a flange-style inboard connection and Audi-style spline bolt outboard connection, matching the application-specific hardware and shaft geometry required for proper service replacement. The included ABS tone ring supports vehicles equipped with ABS, and TrakMotive notes that ABS axles fit non-ABS applications unless otherwise noted.

TrakMotive’s CV Axle Shaft line focuses on replacement driveline components for passenger vehicles, and AD-8105 follows that approach with application-specific dimensions and connection styles. This part cross-references DENSO Auto Parts 5313 for the same application. If you are sourcing an Audi A4 Quattro front left CV axle shaft, AD-8105 is the part number to verify against your vehicle’s original configuration.

What This Part Helps Address

• Clicking or popping noises during turns from a worn CV joint
• Vibration or shudder during acceleration from axle wear
• Grease leakage from a damaged axle boot
• Excessive play in the front-left driveline assembly
• ABS-related service needs when the tone ring is part of the original setup

Installation Notes and Tips

Confirm the vehicle’s year, model, position, and transmission code before ordering. This axle is listed for the front left position on 2003-2008 Audi A4 Quattro, and for 2002 Audi A4 Quattro front left except transmission code FTZ. Verify the axle bolt thread size, hex size, and spline count against the original part before installation. Always inspect related seals, hub components, and mounting surfaces during axle replacement.

Quality Assurance

TrakMotive states that this CV axle shaft is backed by a limited lifetime warranty. The company also identifies its manufacturing quality system as ISO 9001:1007 and TS 16949:2009 certified.