GKN Loebro 300749 CV Axle Assembly - Rear Left or Rear Right

CV Axle Assembly for Mercedes-Benz E300

This GKN Loebro CV axle assembly, part number 300749, is built for direct replacement applications on the 1995 Mercedes-Benz E300. It combines OE-style engineering with fitment-specific details that matter when restoring driveline performance.

Key Features

• Fits 1995 Mercedes-Benz E300, rear right and rear left.
• Plunging joint design at both ends for controlled axle movement.
• Compressed length of 26.102 for application-specific fitment.
• Includes axle nut for a more complete service replacement.
• 25-spline outboard end and M24x1.5 thread specification.

Detailed Description

GKN Loebro part number 300749 is a CV axle assembly engineered for the rear driveline on the 1995 Mercedes-Benz E300. The assembly uses plunging joint VL construction on both the inboard and outboard sides, helping maintain smooth articulation as suspension travel changes. With a 6-hole inboard joint mount, 25 outboard splines, and a compressed length of 26.102, this axle is specified for the exact application rather than a universal fit.

This part cross-references Mercedes-Benz numbers 124 350 30 10 and 129 350 40 10 for the same application. GKN Loebro is part of GKN Automotive, a global driveline supplier with broad OE coverage across passenger vehicles and light trucks. Part number 300749 is a practical choice when replacing a worn axle on a Mercedes-Benz E300 and restoring proper rear driveline operation.

What It Helps Address

• Clicking or popping noises during acceleration or turning.
• Vibration caused by a worn or damaged axle assembly.
• Grease leakage from a failing CV joint or boot area.
• Driveline play from worn splines or joint wear.
• Fitment issues when replacing the original rear axle assembly.

Installation Notes and Tips

Verify rear-right or rear-left application before ordering, since both positions are listed separately. Confirm the vehicle is without Automatic locking differential (ASD) and without Acceleration Skid Control (ASR), as noted in the fitment data. Match the axle nut thread size and spline count to the original part before installation.

Quality Assurance

GKN Automotive supplies driveline solutions to a large share of global vehicle manufacturers and produces axle assemblies at high volume, reflecting extensive OE-level manufacturing experience. Part number 300749 is built to the same application-specific standards expected from the GKN Loebro driveline line.