GKN Loebro 304749 CV Axle Assembly - Front Left

OE-Style CV Axle for Jetta Front Left

This GKN Loebro CV axle assembly is built for the front left position on the 2012 Volkswagen Jetta. It combines OE-style fit and driveline geometry with the joint design and spline count needed for a precise replacement.

• Part number: 304749
• Fits 2012 Volkswagen Jetta, front left
• Compressed length: 21.377
• Outboard spline quantity: 36
• Axle nut included: Yes
• Inboard joint type: Plunging Joint VL
• Outboard joint type: Fix Ball Joint UF
• Inboard joint mount hole quantity: 6
• Axle nut thread size: M16x1.5F

Detailed Fitment and Design

GKN Loebro 304749 is a CV axle assembly engineered for the front left side of the 2012 Volkswagen Jetta. The axle’s compressed length, spline count, and joint configuration are specified to match the vehicle’s driveline requirements, helping maintain proper articulation and engagement at the hub and transmission side. If you are replacing a worn axle on a Volkswagen Jetta, part number 304749 provides a direct-fit solution for this exact application.

GKN Automotive supplies axle assemblies and CV joint solutions across combustion, hybrid, electric, front-wheel, rear-wheel, and all-wheel drive platforms. Their OE-focused manufacturing approach is used by many global vehicle manufacturers, and this axle reflects that emphasis on application-specific engineering for passenger vehicles and light-duty platforms.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Common Problems This Axle Can Address

• Clicking or popping noises during turns from a worn outer CV joint
• Vibration or shudder during acceleration caused by axle wear
• Grease leakage from a damaged CV boot or joint area
• Excessive driveline play or looseness at the front left axle
• Noise from a failing axle assembly on a 2012 Volkswagen Jetta

Installation Notes and Tips

Verify the front left position, axle nut thread size, and spline count before installation. Inspect the hub, seals, and surrounding suspension components for wear before fitting the new axle. Confirm that the replacement matches the original compressed length and joint configuration on the 2012 Volkswagen Jetta to ensure proper alignment and operation.

Quality Assurance

GKN Loebro and GKN Automotive are established names in driveline engineering, with production focused on OE-level axle assemblies and CV joint solutions. Part number 304749 is built to the specified application details for the 2012 Volkswagen Jetta front left position.