Power Window Switch for Mercedes-Benz C300 C350e C400 C43 AMG C63 AMG GLC300 Plastic

The Mercedes Benz Window Switch is a precise, plug‑and‑play replacement designed for select Mercedes-Benz models, including C300, C350e, C400, C43 AMG, C63 AMG, and GLC300. Crafted from durable plastic, this replacement lever and window winding handle combo is built to restore smooth window control without the need for a costly visit to the dealer. If your power windows are slow, unresponsive, or the switch feels loose, this part offers a straightforward solution that fits seamlessly into your door panel and wiring harness.

With this switch, you regain reliable control over all your windows and related features (like child lock indicators where applicable). It’s designed to act like a factory component, helping to prevent future wear from repeated use and providing a quiet, confident tactile response. By swapping in a fresh switch, you can avoid the frustration of erratic window operation and ensure every press yields a predictable, immediate result.

Installing the new switch follows a simple replacement process. Start by safely disconnecting the vehicle power by removing the negative battery terminal. Remove the door panel or the switch panel from the door, then unplug the wiring harness by unlocking the connector. Swap in the new switch, reconnect the harness until you hear a click, and temporarily test the functions before reassembling the panel. Reconnect power, test each window and related controls, then finish reassembly once everything works perfectly. This approach helps prevent miswiring and minimizes rework if adjustments are needed.

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Benefits & Tips

• Restores reliable window control for multiple MB models, reducing the need for costly dealer service.
• Clear, tactile button feel again—no more uncertain or intermittent responses.
• Includes a straightforward replacement workflow that minimizes door panel handling and potential scratches when using plastic pry tools.

Product specifications

• Brand: NONE
• Product: Window Switch (Window Lever & Window Winding Handles)
• Material: Plastic
• Origin: Mainland China
• Compatible Models: Mercedes-Benz C300, C350e, C400, C43 AMG, C63 AMG, GLC300
• Shipping: within 5 days on working days
• Warranty: 365 Days
• Category: Window Lever & Window Winding Handles

Package includes:

• 1 x Mercedes Window Switch replacement unit

Warnings / Reminders

• Disconnect the vehicle power by removing the negative battery terminal to prevent short circuits.
• Use plastic pry tools to avoid scratching interior surfaces during panel removal.
• Test all functions of the new switch before reassembling the door panel to ensure correct wiring and operation.
• If the switch remains unresponsive after replacement, recheck the wiring harness connection and fuse/ circuit conditions.