Description
Left rear upper lamp for Citroën C5 I and II Estate. Bulb holder with bulb is available separately. Driver’s side.
Overview
High-quality used left rear upper lamp designed for Citroën C5 Estate models (C5 I and C5 II). This lamp restores rear illumination functions and exterior appearance after damage or wear. Common search terms include Citroën C5 rear lamp, left tail light, 9637356380 and 6350P9 — many buyers locate this part by product number.
Fitment
Compatible with Citroën C5 Estate (Tourer/Break) first and second generation models. Check vehicle body style (Estate) and side — this is the left (driver’s) upper rear lamp. If in doubt, compare the product codes listed below with the existing part on the vehicle.
Function
The lamp provides rear illumination including tail/position and stop light functions; depending on the vehicle wiring and exact lamp variant it may also integrate indicator or reversing functions. It is an exterior light unit mounted in the tailgate/upper rear corner and plays a crucial role in vehicle visibility and safety.
Technical Information
- Manufacturer: Citroën (Stellantis)
- Model: Citroën C5 I / Citroën C5 II Estate (Left Rear Upper Lamp)
- Product Codes: 9637356380, 6350P9, NFP
- Other Numbers: Please compare the stamped or printed code on your original lamp for an exact match
Recommended Installation
- Disconnect the battery before starting work to avoid electrical short circuits.
- Open the tailgate and remove the interior trim panel or access cover to reach the lamp fixing screws or nuts.
- Unscrew the fasteners securing the lamp, carefully pull the lamp assembly outwards and unplug the electrical connector(s).
- If required, transfer the bulb holder/socket to the new lamp or purchase the bulb holder separately as needed.
- Fit the new lamp, reconnect the electrical connector(s), secure the fasteners and reinstall the trim.
- Test all lamp functions (tail, stop, indicator/reverse if applicable) before finishing.
Why This Part Most Often Fails
The most common causes of failure are physical damage from impacts or minor collisions and water ingress due to degraded seals. Over time seals and plastic housings can crack, allowing moisture to enter and corrode bulb contacts or cause condensation that affects light output. Bulb holder sockets and electrical connectors are also prone to corrosion, which leads to intermittent or failed operation.
Notes for Professionals and DIYers
This lamp is suitable for professional fitment or competent DIY installation. Always ensure the replacement part matches the original in shape, connector type and mounting points. Keeping spare bulbs and a clean connector contact surface will improve long-term reliability.
Additional Information
Bulb holder with bulb is not necessarily included and can be purchased separately if required. The lamp is typically sourced as a used or replacement unit; confirm the product codes on the existing part to ensure correct fitment.
