GKN Loebro 303312 CV Axle Assembly - Front Left

OE-Style CV Axle for Audi A6 Quattro

GKN Loebro 303312 is a front left CV axle assembly built with premium OE technology for precise driveline performance. It is engineered for 2000-2004 Audi A6 Quattro applications and includes the axle nut for a more complete replacement. This Audi A6 Quattro front left CV axle assembly is built to match the demands of the original driveline layout.

Key Features

• Fits 2000-2004 Audi A6 Quattro, front left
• Part number 303312 for direct identification
• Compressed length: 24.905 in. / 633 mm
• 38 outboard splines
• Plunging inboard joint type: AAR
• Fixed ball outboard joint type: UF
• 45-tooth ABS tone ring
• Axle nut included
• Inboard joint mount hole quantity: 6

Detailed Description

GKN Loebro 303312 is a CV axle assembly for the front left position on the Audi A6 Quattro. It is built around OE-style driveline engineering and uses the specified joint design, spline count, ABS tone ring, and compressed length to match the vehicle’s original axle geometry. For shoppers searching for a 2000-2004 Audi A6 Quattro front left CV axle assembly, part number 303312 provides a direct reference point for the correct application.

This part cross-references Audi OE numbers 4B0407271C and 4B0407271M for the same application.

Common Problems This Part Can Address

• Clicking or popping noises during turns from a worn outer CV joint
• Vibration under acceleration caused by axle wear or imbalance
• Grease leakage from a damaged CV boot or joint seal
• ABS warning concerns related to a worn tone ring or axle assembly
• Excess driveline play from a fatigued front left axle

Installation Notes and Tips

Confirm the vehicle’s front left application, compressed length, spline count, and ABS tone ring tooth count before installation. Verify axle nut thread size and hub interface details against the original part to ensure proper fitment on the Audi A6 Quattro. Because driveline components are sensitive to alignment and torque procedures, follow factory service specifications during installation.

Quality Assurance

GKN Automotive supplies OE technology to a large share of global vehicle manufacturers and produces axle assemblies at high volume for passenger vehicles, light trucks, sports cars, luxury cars, and 4x4s. That OE-focused background supports consistent fit, joint design, and driveline performance for this replacement axle assembly.