Description
Additional brake light for PEUGEOT 407 SW up to 2007. Attention: 2 of 12 LEDs are not working.
This used high-mounted third brake light (center stop lamp) is designed for Peugeot 407 SW estate models produced up to 2007. It is a direct-fit LED module that mounts in the rear tailgate and connects to the original vehicle harness. Ideal for mechanics and DIY technicians searching by product code (9647734980, 6350T1), the unit restores the visible brake signal at the rear center position. Note the described defect: two of the twelve LEDs do not illuminate, which may reduce visibility compared with a fully functional lamp and should be considered when assessing safety and roadworthiness.
Technical Information
- Manufacturer: Stellantis / Peugeot
- Model: Peugeot 407 SW (Estate) up to 2007
- Product Codes: 9647734980; 6350T1
- Other Numbers: NFP (as marked)
Condition And Fitment
Used original equipment part. Physically compatible with Peugeot 407 SW tailgate mounting points and electrical connector. Because two LEDs are not working, consider whether the unit meets your safety requirements or if you will repair the LED board or replace the module. Inspect the lens, mounting clips and connector for damage or corrosion before installation.
Installation Recommendations
- Park the vehicle on a level surface and switch off the ignition.
- Disconnect the negative battery terminal before starting work to avoid short circuits.
- Open the rear tailgate and remove the inner trim panel to access the brake light assembly. Retain all fasteners and clips for reinstallation.
- Unplug the electrical connector and remove any retaining screws or clips holding the lamp in place.
- Fit the replacement lamp, reconnect the connector and secure with original fasteners. Ensure the harness is routed without strain or pinching.
- Reconnect the battery and test the brake light function from inside the vehicle (have an assistant press the brake pedal) and verify that the lamp illuminates and that there are no warning lights on the dashboard.
- Reinstall the trim panel and check for water-tight seal around the lamp to prevent future ingress.
Why This Part Most Commonly Fails
- Water Ingress: Seals and grommets can deteriorate, allowing moisture to reach the LED board and connectors, causing partial failures.
- Solder Joint And PCB Fatigue: Thermal cycling and vibration over years can cause solder joints or traces on the LED PCB to crack, producing intermittent or permanent LED outages.
- Connector Corrosion: Corroded contacts at the plug lead to poor electrical connection and loss of LEDs.
- Impact Or Body Damage: Rear impacts or force when closing the tailgate can damage the lamp housing or internal components.
Additional Notes
LED modules generally have long lifespans compared with incandescent bulbs, but used units may show age-related failures. If only a few LEDs are out, repair options include reflowing solder joints or replacing damaged LED segments, though these require soldering skills and are recommended for experienced technicians. Always verify mechanical fit and connector compatibility before final installation.
