Right Rear Upper Light Citroën C5 I and II Estate (Kombi) 9637356280 6351P9

Description

Right rear upper tail light for CITROËN C5 I and II Estate
Socket with bulb can be purchased separately
Passenger Side

Restore correct rear lighting and maintain road safety with this direct-fit right rear upper tail light for Citroën C5 Estate models. Designed for mechanics and DIY enthusiasts, this replacement lamp is ideal when the original lens is cracked, the housing is damaged, or internal connectors have corroded. Clear product codes such as 9637356280 and 6351P9 help you find the exact match quickly in catalogs and search engines.

Technical Information

• Manufacturer: Stellantis / Citroën
• Model: Citroën C5 I And C5 II Estate (Station Wagon)
• Product Codes: 9637356280, 6351P9
• Other Numbers: NFP

Fitment

Fits Right Side (Passenger Side) Upper Rear Light Position On Citroën C5 First And Second Generation Estate Models. Always Confirm Part Numbers 9637356280 Or 6351P9 For Exact Fitment.

Function

This rear upper lamp serves as part of the tail light cluster and typically provides running/tail light and brake light functions, and depending on vehicle variant may also incorporate the turn signal circuit. It ensures visibility to other road users and is an essential safety component.

Common Failure Modes

• Bulb Failure: Incandescent bulbs burn out over time and require replacement.
• Water Ingress: Cracked lenses or degraded seals allow moisture to enter, causing corrosion or short circuits.
• Connector Corrosion: Oxidation of contacts or sockets leads to intermittent operation.
• Impact Damage: Rear collisions or minor knocks can crack the housing or misalign the mounting points.

Replacement Instructions

1. Safety First: Disconnect the battery before starting work to avoid short circuits when handling electrical connectors.
2. Access: Open the tailgate/boot and remove any interior trim panels or covers to reach the lamp fixing screws or bolts.
3. Unfasten: Remove the retaining screws or nuts holding the lamp assembly in place.
4. Disconnect: Carefully unplug the wiring connector and remove the bulb holder if required.
5. Remove: Take out the old lamp assembly and clean the mounting surface and connector.
6. Fit New Lamp: Position the replacement lamp, reconnect the wiring, and secure all fasteners to the manufacturer‘s recommended torque where available.
7. Test: Reconnect the battery and verify all light functions (tail, brake, and indicator) before reassembling interior trim.

Mounting Recommendations

Use OEM-quality fasteners where possible and check the condition of sealing gaskets—replace deteriorated seals to prevent future moisture ingress. Ensure connectors are clean and apply dielectric grease to contacts to reduce corrosion risk. Tighten mounting screws evenly to avoid stress on the housing. If replacing bulbs, use the correct bulb type and wattage specified for the vehicle.

Reason Why The Part Most Often Fails

The most common causes of failure are water ingress through cracked lenses or aged seals and corrosion of electrical contacts. External impacts and normal aging of bulbs and sockets also contribute. Addressing seals and connector condition during replacement significantly reduces the chance of repeat failures.

Part Numbers For Reference: 9637356280, 6351P9. Order this right rear upper tail light to restore proper lighting performance and maintain a professional repair standard.