Description
Window switch for Citroën C8 and Peugeot 807. This is a used part and may show signs of wear.
This power window switch is a direct-fit replacement commonly used on Citroën C8 and Peugeot 807 models. It is often searched by its reference numbers (14893750XT, 6554P5), so customers who know the part number will find it quickly. Designed for mechanics and DIY enthusiasts, the unit restores control of the electric windows and is suitable for door-trim replacement or electrical repairs.
Technical Information
- Manufacturer: Stellantis / Citroën / Peugeot
- Model: Citroën C8, Peugeot 807
- Product Codes: 14893750XT, 6554P5
- Other Numbers: NFP
Function
The switch controls the electric window motor(s) for the relevant door(s), providing up and down commands and often incorporating a locking function or illumination. It completes the driver’s interface between the cabin controls and the window regulator motor by switching supply and ground paths through internal contacts.
How To Replace
Replacement is a straightforward task for a trained technician or experienced DIYer with basic tools:
- Disconnect the negative battery terminal before starting to avoid short circuits and protect vehicle electronics.
- Remove the door trim or switch bezel according to the vehicle’s service procedure (careful to avoid breaking clips).
- Unplug the electrical connector(s) from the old switch and release any retaining clips.
- Install the replacement switch, reconnect the connector(s) and refit the trim/bezel.
- Reconnect the battery and verify full function of the window(s) and any locking/illumination features.
Installation Recommendations
- Always disconnect the battery before removing electrical components to prevent damage or accidental shorting.
- Use panel removal tools to avoid damaging trim and clips; keep fasteners and clips organized for refit.
- Check connector pins for corrosion or bent terminals and clean contacts if necessary before installation.
- If multiple windows behave erratically after replacement, verify ground connections and fuses related to the window circuit.
Why This Part Commonly Fails
Power window switches are subject to frequent use and environmental exposure, so common failure modes include:
- Wear of internal contacts from repeated operation, causing intermittent or no response.
- Corrosion or moisture ingress into the connector or switch assembly, especially in older vehicles.
- Mechanical damage to buttons or housings from impact or forced operation.
- Electrical issues such as shorted traces or solder-joint failures due to vibration and age.
Typical service life varies with usage and environment; heavy daily use or exposure to moisture accelerates wear.
Compatibility and Search Tips
This unit is compatible with Citroën C8 and Peugeot 807 models. Customers commonly locate this part by searching the reference numbers 14893750XT and 6554P5. Always compare part numbers and connector shapes against the original unit to confirm fitment.








