GKN Loebro 303314 CV Axle Shaft - Front Left

OE-Style Front Left CV Axle for Audi A6 and S6

GKN Loebro 303314 is a front left CV axle shaft built for select Audi A6, A6 Quattro, and S6 applications. It uses OE-style engineering details to match the original driveline geometry, spline count, and ABS tone ring specification for the listed vehicles.

Key Features

• Front left CV axle shaft for select Audi A6, A6 Quattro, and S6 models
• Compressed length: 22.015 in. / 559 mm
• Outboard spline quantity: 38
• Inboard joint type: AAR
• Outboard joint type: UF
• ABS tone ring with 45 teeth
• Axle nut included
• OE technology from GKN Automotive driveline engineering

Detailed Description

GKN Loebro 303314 is a replacement CV axle shaft for the front left position on 1998-2004 Audi A6, Audi A6 Quattro, and Audi S6 applications listed below. The axle is specified with a 559 mm compressed length, 38 outboard splines, a 6-hole inboard joint mount, and a 45-tooth ABS tone ring to match the original vehicle setup. This part cross-references 4B0407271F and 4B0407451GX for the same application. GKN Automotive supplies driveline components to a large share of global vehicle manufacturers, and this axle reflects that OE-focused approach for Audi A6 Quattro and Audi S6 driveline service.

Fits 2002-2004 Audi A6 Quattro, front left, length 559 mm compressed / PCD 114 mm. Fits 2002-2003 Audi S6, front left, PCD 114 mm / 6x10,5. Fits 1998-2001 Audi A6, front left. Fits 1999-2001 Audi A6 Quattro, front left. Fits 1998 Audi A6 Quattro, front left, from VIN 4B-W-000 001.

What It Helps Resolve

• Clicking or popping during turns caused by worn CV joints
• Vibration under acceleration from a worn or damaged axle shaft
• ABS warning concerns related to a damaged tone ring or incorrect sensor signal
• Grease leakage from a failed CV boot or joint wear
• Driveline noise from spline or joint wear at the front left corner

Installation Notes and Tips

Verify the compressed length, spline count, ABS tone ring tooth count, and axle nut thread specification against the original part before installation. Confirm front left fitment by model year and VIN notes, especially for 1998 Audi A6 Quattro applications and the 2002-2004 Audi A6 Quattro 559 mm compressed-length listing. Inspect related seals, hub surfaces, and mounting points during axle replacement to help ensure proper fit and operation.

Quality Assurance

GKN Loebro is part of GKN Automotive, a driveline manufacturer known for OE technology and application-specific axle and CV joint solutions. This part is engineered to align with the original driveline requirements of the listed Audi A6, Audi A6 Quattro, and Audi S6 vehicles.