Description
Additional brake light for Peugeot 307 CC. Fully functional, tested.
This center high-mounted stop lamp is a direct-fit replacement intended for the Peugeot 307 CC. It restores the third brake light function that increases rear visibility and road safety. The unit is frequently searched by part numbers, so technicians and DIYers will find it simple to match and order. Built to OEM specifications for fitment and electrical connections, this part is suitable for routine repairs after impact damage, water ingress or electrical faults.
Technical Information
- Manufacturer: Stellantis (Peugeot / Citroën)
- Model: Peugeot 307 CC (Coupe Cabriolet)
- Product Codes: 9641298880, 6350W5, 6351R8
- Other Numbers: NFP
Installation Recommendations
Replacement is straightforward for a trained technician or an experienced DIY mechanic. Typical steps:
- Open the boot and remove the inner trim panel to access the lamp mounting area.
- Remove mounting screws or clips securing the lamp housing.
- Disconnect the electrical connector and release any retaining tabs.
- Fit the new lamp, secure mounting hardware, and reconnect the wiring.
- Before refitting trim, test the brake light by pressing the brake pedal (use an assistant or a pedal depressor) to confirm proper operation.
- Apply a small amount of dielectric grease to the connector contacts if accessible to help prevent future corrosion and ensure reliable contact.
Allow approximately 15–30 minutes for the job depending on experience and access. Always handle lens and housing carefully to avoid scratches and ensure sealing surfaces are clean to prevent water ingress.
Why This Part Fails Most Often
- Moisture Ingress: Water can enter the housing through degraded seals or damaged lens, causing corrosion and electrical faults.
- Connector Corrosion: Exposure to the elements may corrode contacts and interrupt the circuit.
- Bulb or LED Failure: Incandescent bulbs have a finite life and can burn out; LED modules can fail due to heat or internal driver faults.
- Mechanical Damage: Rear impacts, trunk loading, or broken mounting clips can crack or displace the lamp.
- Vibration and Aging: Prolonged vibration and UV exposure degrade plastics and seals over time.
Incandescent third brake bulbs typically fail sooner than LED modules; however, most failures seen in workshops are due to water ingress and connector corrosion rather than simple filament burnout. When replacing the lamp, inspect the wiring harness and connector for damage to prevent repeated failures.
Commonly searched under part numbers 9641298880, 6350W5 and 6351R8, this unit is ideal for garages and independent mechanics who need a reliable, OEM-compatible third brake light for the Peugeot 307 CC. Order by the listed product codes to ensure fast identification and fitment.







