Window and rearview mirror control for Citroën C4 cars. It is used to control the front electric windows and electric mirror adjustment, in selected versions also to control the electrically folding mirrors of the car. This is a used genuine PSA part, fully functional, may show normal cosmetic signs of use.

This driver is often searched for by product numbers, so we’ve listed them below for easy tracking and correct pairing with your car.

Technical information:
Manufacturer: PSA (Citroën / Peugeot)
Model: Citroën C4
Product codes: 9651464377, 6554HC
Other numbers: NFP

Installation recommendations:
– Disconnect the battery before assembly (due to the risk of short circuits and errors in the comfort unit).
– Carry out the disassembly carefully with a plastic crowbar, so as not to damage the door upholstery and the panel latch.
– Check the connector and wiring in the door (oxidation, loose pins) and clean the contacts if necessary.
– After connection, check the function of: front windows, mirror adjustment and possibly tilting mirrors (if equipped).

The reason why the part most often goes wrong:
The most common cause is wear of the internal contacts and microswitches during frequent use, or moisture seeping into the controller or oxidation of the contacts in the door connector.