Front Power Master Window Switch for Mercedes-Benz W639 Vito Viano
Restore precise handling to your cabin with this front power master window switch, crafted exclusively for the Mercedes‑Benz Vito and Viano W639 (model years 2004‑2012). Worn control panels routinely cause jammed glass, sluggish response, or total electrical failure. This replacement eliminates those roadblocks by providing stable conductivity and crisp tactile feedback. Built inside a reinforced ABS shell and manufactured to exact Mercedes‑Benz measurements, it secures directly onto your original mounting points without custom fabrication or extra wiring.
Benefits & Practical Tips
- Direct bolt‑on replacement: Align the factory bracket slots and snap the multi‑pin connector firmly into place.
- Maintain responsive clicks: Gently wipe the control surface weekly to prevent dust accumulation from causing micro‑sticking.
- Calibrate after fitting: Run each window through its full travel range once to confirm the auto‑up/down memory registers correctly.
Engineering Specifications
- Reference Part Numbers: A6395451313, A6395450513, 6395451313, 6395450513
- External Housing: Durable ABS composite
- Physical Dimensions: 19 × 6 × 5 cm
- Shipping Weight: 0.2 kg
- Quality Verification: 100 % factory circuit tested
- Chemical Safety: Free of high‑concern substances
Package includes:
- One (1) front power master window switch assembly
Installation Warning
Check your existing console for the printed OEM code before ordering. Dashboard variants differ across production runs; cross‑referencing the number guarantees an exact match. When in doubt, send a clear photo of your current switch alongside your vehicle identification details for confirmation.
Compliance Statements
All electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty.
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