Description
Window switch for PEUGEOT 308 T7
Rear, passenger-side
Shows signs of wear
Used window switch for the Peugeot 308 (T7), designed for the rear passenger-side door. Ideal for professional workshops and experienced DIY mechanics looking to replace a faulty rear right window switch. The unit bears part references 96573850XT and 649030 (manufacturer markings: Stellantis / Peugeot). This switch controls the up/down function of the rear passenger window and provides a direct, plug-and-play replacement in most cases when connectors and mounting points match.
Technical Information
- Manufacturer: Stellantis / Peugeot
- Model: Peugeot 308 (T7) – Rear, Passenger-Side
- Product Codes: 96573850XT, 649030
- Other Numbers: OEM markings may vary; check printed codes on the part
Fitment And Function
This switch is intended for the rear right (passenger-side) door of the Peugeot 308 (T7). Its primary function is to send the electrical command to the window motor to raise or lower the glass. In typical door assemblies the switch mounts into the door trim panel and connects to the vehicle wiring harness via a multi-pin plug.
Installation Recommendations
- Disconnect the vehicle battery before starting to avoid short circuits and to protect vehicle electronics.
- Remove the door trim: unscrew fasteners and carefully release plastic clips using trim tools to avoid breakage.
- Peel back any moisture/vapor barrier carefully to access the switch connector.
- Unplug the electrical connector from the switch and remove the switch from its retaining clips or screws.
- Install the replacement switch by securing it in the mounting location, reconnect the wiring harness and reassemble the door trim in reverse order.
- Reconnect the battery and test the window operation (up/down) and any related functions before final reassembly.
Why This Part Commonly Fails
- Wear Of Electrical Contacts: Repeated use causes contact wear and intermittent operation or complete failure.
- Moisture Ingress: Water or condensation entering the door can corrode contacts or cause short circuits.
- Mechanical Damage: Plastic retaining clips, switches or buttons can break during use or when removing the trim.
- Wiring And Connector Issues: Frayed wires, loose pins or oxidised connectors can prevent reliable operation.
- Spills And Contamination: Liquid spills inside the cabin can damage switch internals.
Notes For Mechanics And DIYers
Always use appropriate trim tools and keep small fasteners and clips organised. If the switch appears physically intact but the window does not operate, check the connector and power at the plug with a multimeter before replacing the motor. Replacement switches are typically straightforward to install; however, verify that the connector pinout and mounting tabs match the original unit before final assembly.
