GKN Loebro 305074 CV Axle Shaft - Front Left

OE-Style CV Axle Shaft for Audi A4 Quattro

GKN Loebro 305074 is a front left CV axle shaft built with OE technology for precise driveline performance. It is engineered for 2005-2009 Audi A4 Quattro applications and includes the axle nut for a cleaner replacement process.

Key Features

• Front left CV axle shaft for Audi A4 Quattro
• Compressed length: 22.834
• Outboard spline quantity: 38
• Inboard joint type: Plunging Joint AAR
• Outboard joint type: Fix Ball Joint UF
• ABS tone ring tooth quantity: 45
• Axle nut thread size: M16x1.5
• Axle nut included
• Part number: 305074

Detailed Description

GKN Loebro 305074 is a direct-fit CV axle shaft for the front left position on 2005-2009 Audi A4 Quattro models. It uses a plunging inboard joint and fixed ball outboard joint design to match the driveline geometry required by these vehicles, while the 45-tooth ABS tone ring supports wheel speed signal integration. GKN Automotive supplies axle assemblies and CV joint solutions across combustion, hybrid, electric, front-wheel drive, rear-wheel drive, all-wheel drive, passenger car, light truck, sports car, luxury car, and 4x4 applications, and this part reflects that OE-focused engineering approach. This part cross-references Audi OE numbers 8E0407271BN and 8E0407451TX for the same application. If you are replacing a worn Audi A4 Quattro front left axle shaft, 305074 provides the correct fitment details for the listed vehicles.

Common Problems This Part Can Address

• Clicking or popping 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 assembly
• ABS warning concerns related to a damaged tone ring or signal path
• Driveline noise from excessive play in the axle shaft assembly

Installation Notes and Tips

Verify the vehicle VIN and position before ordering, especially on 2005 Audi A4 Quattro models with VIN starting with 8E-5-400 001. Confirm the axle nut thread size, spline count, and ABS tone ring tooth count against the original part before installation. This axle is listed for the front left position only and should be installed with proper torque procedures for the axle nut and hub fasteners.

Quality Assurance

GKN Automotive is a major OE driveline supplier, with solutions chosen by a large share of global vehicle manufacturers and produced at high volume for passenger vehicle applications. Part number 305074 is built to OE technology standards for the specified Audi A4 Quattro fitment.