Description
Third brake light for Citroën C8 and Peugeot 807
This third brake light (central high‑mount stop lamp) is intended as a direct replacement for Citroën C8 and Peugeot 807 vehicles. It restores the rear high‑level brake signal visibility, ensuring safer braking indication to following traffic. Commonly sought under OE numbers 1401159980, 1489380080 or reference 6350CS, the unit is suitable for professional garages and DIY enthusiasts who need a reliable, installable spare part.
Technical Information
- Manufacturer: Stellantis (Citroën / Peugeot)
- Model: Citroën C8, Peugeot 807
- Product Codes: 1401159980, 1489380080, 6350CS
- Additional Numbers: 1401159980 | 1489380080 | 6350CS
Function And Benefits
The central brake light provides a high‑mounted, clearly visible brake signal to improve safety during deceleration. It complements the left and right tail lamps and helps reduce rear‑end collision risk by offering an additional, eye‑level alert for drivers behind. Replacement restores OEM appearance and signal performance.
Installation Recommendations
Installation is straightforward for a competent mechanic or experienced DIYer. Typical steps:
- Open the tailgate or access cover and remove interior trim panels to reach the lamp mounting points.
- Disconnect the electrical connector and unfasten mounting screws or clips holding the lamp assembly.
- Carefully remove the old unit, clean the mounting area and connectors, then fit the new lamp in reverse order.
- Ensure the connector is fully engaged and seals are intact; use a small amount of dielectric grease on the terminals if available to prevent corrosion.
- Check lamp operation with the ignition/brake pedal and verify correct alignment and secure mounting. Avoid overtightening plastic fasteners to prevent cracking.
Most Common Failure Reasons
Failures typically result from moisture ingress leading to corrosion or short circuits, damage to the lens or housing from impacts, degraded seals, or internal LED/bulb failure and connector corrosion. Vibration and aging of electrical contacts can also cause intermittent operation. Regular inspection of seals and connectors during rear‑lamp maintenance reduces the chance of unexpected failure.
