GKN Loebro 305080 CV Axle Shaft - Front Right

OE-Style CV Axle Shaft for Audi S4

The GKN Loebro 305080 CV axle shaft is built for front right applications on the 2004-2009 Audi S4. It combines OE technology with application-specific tuning for driveline performance, helping maintain smooth power transfer in demanding passenger vehicle use.

For Audi S4 owners searching for a front right CV axle shaft, part number 305080 is engineered around the exact joint and spline specifications needed for proper fitment.

Key Features

• Fits 2004-2009 Audi S4, front right
• GKN Loebro part number 305080
• Compressed length: 19.488 in.
• 38 outboard splines
• 45-tooth ABS tone ring
• Axle nut included
• Inboard joint type: plunging joint AAR
• Outboard joint type: fixed ball joint UF
• Inboard joint mount hole quantity: 6
• Axle nut thread size: M16x1.5F

Detailed Description

GKN Loebro 305080 is a CV axle shaft for the front right side of the Audi S4, covering 2004-2009 model years. It is built with OE technology from GKN Automotive, a driveline supplier used by many global vehicle manufacturers, and is specified with a plunging inboard joint and fixed ball outboard joint for the correct driveline geometry. The 38-spline outboard design, 45-tooth ABS tone ring, and included axle nut support accurate replacement of the original axle assembly. This part cross-references Audi OE numbers 8E0407272BA and 8E0407452KX for the same application.

Common Replacement Reasons

• Clicking or popping during turns from worn CV joints
• Vibration under acceleration from axle wear or imbalance
• Grease leakage from a damaged CV boot or joint seal
• ABS warning concerns related to tone ring or sensor signal issues
• Excessive drivetrain play on the front right side

Installation Notes and Tips

Verify front right fitment before installation on the Audi S4 and confirm spline count, ABS tone ring tooth count, and axle nut thread size against the original part. Inspect related suspension and hub components for wear, and torque all fasteners to the vehicle manufacturer’s specifications during installation.

Quality Assurance

GKN Automotive supplies OE-level driveline components and axle assemblies for a wide range of passenger vehicles, including performance and all-wheel-drive applications. The 305080 reflects that OE-focused engineering approach for the Audi S4 platform.