Mercedes-Benz W639 Vito / Viano 4×4 Rear Axle Differential – A6393300402 – 4MATIC
This genuine Mercedes-Benz W639 rear differential is designed for 4×4 / 4MATIC Vito and Viano models. Identified by OEM part number A6393300402, the unit is original Mercedes-Benz and offered in as-good-as-new condition, making it an ideal replacement for worn, damaged, or noisy differentials.
The differential is compatible with permanent all-wheel-drive (AWD) configurations and is engineered to provide reliable torque distribution and smooth operation in commercial and passenger vehicles.
Technical Specifications
Part Type: Rear axle differential / 4×4 differential
Installation Position: Rear axle
Vehicle Platform: Mercedes-Benz W639
Drivetrain: Permanent AWD / 4MATIC
Manufacturer: Mercedes-Benz (OEM)
OEM Part Number: A6393300402
Condition: As good as new / original
Engine Compatibility (Examples):
MG3: March 2, 2007 – OM651 DE22LA, 120 kW (163 HP) @ 3800 RPM
MG7: Nov 11, 2009 – OM651 DE22LA, 100 kW (136 HP) @ 3800 RPM
All-Wheel Drive Code: ZG2, March 24, 2004
Key Features & Benefits
Original Mercedes-Benz OEM part
Perfect for W639 4MATIC / AWD Vito and Viano models
Restores proper torque distribution and drivetrain performance
Durable and reliable solution for commercial and passenger vehicles
Tested and verified for optimal operation
Vehicle Compatibility
Mercedes-Benz Vito W639 4×4 / 4MATIC
Mercedes-Benz Viano W639 4×4 / 4MATIC
Typical Applications
Replacement of faulty or worn 4×4 rear differentials
Drivetrain maintenance and refurbishment
Commercial fleet vehicle repairs
Workshop installations and exports
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