Transfer Case Output Flange — Mercedes-Benz Vito / Viano W639 (2011+) Rear Axle
Fix Driveline Vibration or Driveshaft Coupling Issues on Your Vito/Viano 4x4 — Replace the Output Flange.
A worn or damaged transfer case output flange on the Mercedes-Benz Vito/Viano W639 causes driveline vibration, clunking under acceleration, and improper driveshaft connection to the rear axle. This is the direct OEM-spec replacement flange.
Why Replace the Output Flange
- Eliminates Driveline Vibration: Worn flange causes driveshaft imbalance — new flange restores smooth driveline operation.
- Restores Rear Axle Drive: Proper flange connection ensures full torque transfer to the rear axle on 4x4 variants.
- OEM Spec: Direct replacement for A6392820245.
Vehicle Compatibility
| Model | From |
|---|---|
| Mercedes-Benz Vito W639 | 2011+ |
| Mercedes-Benz Viano W639 | 2011+ |
OEM References
- A6392820245
- 6392820245
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