Home » Power Window Switch A2049055402 For Mercedes-Benz W212 W204

Power Window Switch A2049055402 For Mercedes-Benz W212 W204

SKU: 1005009511277359-Default Title
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€43,53
-38% €69,65 €43,53

Restore full control over your vehicle’s windows with this master power window switch specifically engineered for Mercedes-Benz platforms. Carrying the OEM reference A2049055402, this directly replaces failing factory units that cause stuck buttons, erratic roller movement, or complete electrical dropout. Designed with a sturdy black plastic housing and a precision 3-pin terminal, it aligns perfectly with original dash cutouts and wiring harnesses. The rugged construction withstands repeated cycling, eliminating the guesswork often associated with third-party replacements. This straightforward upgrade addresses common driver complaints about unresponsive door controls, returning smooth operation to your front left-side window system without requiring extensive diagnostic time.

Benefits & Practical Tips

Straightforward bolt-on installation makes this component suitable for both experienced mechanics and confident DIY enthusiasts. To ensure flawless performance, compare your existing switch’s pin layout against the provided product visuals before removing your factory assembly.

  • Disconnect the vehicle battery prior to wiring changes to avoid electrical shorts.
  • Verify complete seating of the connector tabs before securing the mount bracket.

Product Specifications

  • Part Number: A2049055402 (Interchange: 204 905 5402)
  • Component Type: Master Power Window Switch
  • Vehicle Position: Front Driver (Left) Side
  • Construction Material: Durable ABS Plastic, Black Finish
  • Electrical Interface: 3-Pin Terminal Block
  • Unit Weight: 0.17 kg

Package Includes

1 x Master Power Window Switch (Model A2049055402)

Important Reminders

Always cross-reference the original manufacturer identifier and physical connector configuration on your existing unit before purchase. Model year variations exist across the W204, W212, C207, A207, and X204 lineups; mismatched terminal arrangements will prevent installation.

All electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty. Sourcing replacement components should remain simple and transparent—trust a supplier that has prioritized accurate part matching and dependable fulfillment since 2002 at intercyprus.com.