GKN Loebro 301288 CV Axle Assembly - Front Left

OE-Style CV Axle for Audi A4 and Volkswagen Passat

GKN Loebro 301288 is a front left CV axle assembly built for precise driveline fitment and OE-level performance. It is engineered for select Audi A4 and Volkswagen Passat applications where correct spline count, joint design, and axle length are critical.

With a compressed length of 24.055, a 38-tooth outboard spline, and a 45-tooth ABS tone ring, this axle assembly is matched to the vehicle’s original driveline requirements. The included axle nut and M16x1.5 thread specification support a direct-service replacement approach.

Key Features

• Front left CV axle assembly for driveline and axle service
• Compressed length: 24.055
• 38 outboard splines for OE-style fitment
• 45-tooth ABS tone ring for wheel speed signal integration
• Inboard joint type: Plunging Joint AAR
• Outboard joint type: Fix Ball Joint UF
• Axle nut included with M16x1.5 thread size
• Inboard joint mount hole quantity: 6

Detailed Description

GKN Automotive supplies driveline components to a large share of global vehicle manufacturers, and this GKN Loebro 301288 axle assembly reflects that OE-focused engineering approach. It is built for front left applications on 1996-2001 Audi A4 and 1998-2005 Volkswagen Passat models, including the 2001 Audi A4 front left Tripodic CV axle shaft application and the 2001 Volkswagen Passat front left fitment with VIN starting 3B-1-050 001. This part cross-references OE numbers such as 3B0407271N and 8D0407271AJ for the same application.

What It Helps Fix

• Clicking or popping during turns caused by worn CV joints
• Vibration from a damaged or out-of-balance axle shaft
• Grease leakage from a failing CV boot or joint assembly
• ABS warning concerns related to a damaged tone ring or axle signal path
• Driveline noise from excessive joint wear or spline wear

Installation Notes and Tips

Confirm the vehicle’s year, engine, and VIN break before ordering, especially for 2001 Volkswagen Passat applications. Verify front left position, 38 outboard spline count, 45-tooth ABS tone ring, and axle nut thread size before installation. Inspect hub, transmission flange, and related seals for wear so the replacement axle can seat correctly and maintain smooth operation.

Quality Assurance

GKN Automotive is a major OE driveline supplier, and this axle assembly is produced to match the demands of passenger vehicles, light trucks, sports cars, luxury vehicles, and 4x4 platforms. The 301288 part number is built around OE technology and application-specific tuning for consistent driveline performance.