Master Window Switch For Mercedes-Benz Vito W639 Viano Mixto
Regain precise control over your cabin’s glazing with this Master Window Control Switch, designed specifically for the front-right driver position of the Mercedes-Benz Vito W639, Viano, and Mixto platforms. Functioning as a direct substitute for OEM reference A6395451013, this assembly restores reliable actuation to worn push-buttons without requiring dealership pricing or extended wait times.
Sticky or unresponsive master switches often leave passengers stranded while the underlying window motors remain fully operational. This replacement unit reconnects securely via its 7-pin interface, utilizing a reinforced ABS polymer housing that resists daily wear and complements modern door architectures featuring folding window mirrors. Factory-tested continuity ensures immediate responsiveness after fitting.
Benefits & Practical Tips
- Cross-check the backing connector shape and pin orientation against your existing module before attempting removal, as certain production years within the 2003–2015 run utilize variant harness layouts.
- When seating the new switch into the door panel, apply steady downward pressure to the plastic retaining tabs; forcing it sideways can damage the mounting bracket.
- After installation, perform a one-touch down calibration by holding the button firmly depressed for two seconds post-closure to synchronize the anti-pinch sensor logic.
Product Specifications
- Vehicle Application: Mercedes-Benz Vito / Viano / Mixto (W639 series)
- Installation Position: Front Driver Side (Left)
- OEM Designation: A6395451013 / 6395451013
- Connection Type: 7-Pin Electrical Plug
- Construction Material: High-Impact ABS Plastic
- Compliance Standard: CCC Certified
Package Includes:
- 1x Rearview Mirror-Folding Master Window Control Switch
- Protective inner foam casing
Important Reminders
- This item serves as an aftermarket replacement component; please verify alignment with your original part photograph before ordering.
- Detailed fitting instructions are not supplied; qualified automotive technicians are advised to handle interior trim disassembly.
- Minor cosmetic deviations may occur due to batch differences or monitor color calibration.
All electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty.
Sourcing precision replacement modules for European fleet maintenance since 2002 — delivered straight from intercyprus.com with verified engineering standards.