Rear Drive Unit Repair Kit

Avoid replacing the entire drive unit — this kit can help you fix the problem and save a LOT of time and money.

Designed specifically for Mercedes-Benz EQ electric vehicles, this comprehensive kit includes all the critical components needed to service and rebuild the front electric axle drive unit — using parts that meet or exceed OEM quality standards.


The kit includes:

• SKF/NTN Motor Rotor Bearing – 2x
  
  
• SKF Transmission Input Shaft Outer Bearing – 1x
  
  
• SKF Transmission Middle Shaft Bearings – 2x
  
  
• KOYO eqv Differential Roller Bearings – 2x
  
  
• MB Original Differential Axle Seals – 2x
  
  
• Axle Seal Between Engine and Gearbox – 1x
  
  
• MB Original Mechanical Seal (2-Part Set) – 1x

This kit addresses the most common rear drive unit failures, including:

• Coolant leakage caused by internal seal wear or housing faults

• Worn or noisy bearings, which can lead to vibration, humming, and long-term drivetrain damage

• Electric Failures: includes reduced performance, error codes, or system failures.

You can also check compatibility with your vehicle by providing us with the VIN number.