Master Power Window Switch For Mercedes-Benz W163 ML320 ML400 ML430 ML500
Restore complete operating control to your Mercedes-Benz with this master power window switch, engineered to replace failed factory units in W163 class vehicles.
Unresponsive windows, stuck buttons, or intermittent electrical signals often originate from the central driver's console worn by age or moisture. This replacement unit resolves those issues by providing a direct, stable connection to manage all four window actuators simultaneously. Constructed with durable ABS housing and built to precise dimensions, it replicates the original OEM feel and layout. The switch aligns perfectly with reference numbers A1638206610, A1638200910, A1638203010, and A1638202410, ensuring a hassle-free swap that restores full visibility and safety.
Benefits & Practical Advice
- Seamless Console Integration: With compact measurements of 18.5 cm length and 17.5 cm width, this switch fits securely into the dashboard opening without gaps, maintaining the factory appearance of your Mercedes ML interior.
- Reliable Actuation: Each unit is factory tested before shipping to verify stable contacts, preventing common post-replacement glitches such as unresponsive channels or erratic window movement.
- Calibration Recommendation: After installing the new master switch, perform a manual retrain of the auto-up/down function by holding the driver switch down past the stop point and then up past the stop point for three seconds. This calibrates the resistance memory across all doors.
Technical Specifications
- OEM Part Numbers: A1638206610; A1638200910; A1638203010; A1638202410
- Vehicle Application: Mercedes-Benz M-Class W163 Chassis | Year Range: 1998–2005
- Model Compatibility: ML 230 (1998-2005), ML 270 CDI (1999-2005), ML 320 (1998-2002), ML 350 (2002-2008), ML 400 CDI (2001-2005), ML 430 (1998-2005), ML 500 (2001-2005), ML 55 AMG (2000-2005).
- Primary Material: ABS Plastic
- Weight: 0.38 kg
- Condition: 100% New, Unused, CCC Certified
Important Compatibility Verification
Always validate the part number on your existing switch against the OEM codes listed above before purchasing. While this master switch fits all W163 variants within the specified year range, internal trim changes can affect connector types on early or late production runs. Review the engine code and production date if uncertain, and contact us with photos of your current switch for confirmation to avoid installation errors.
Package Includes
- One (1) Master Power Window Switch Assembly
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