Description
This interior auto-dimming rearview mirror is a direct-fit replacement intended primarily for Peugeot 406 vehicles. The automatic dimming function reduces glare from following headlights to improve night-time comfort and safety. The unit is suitable for professional workshops and competent DIY enthusiasts who service PSA vehicles.
Key Features
- Automatic anti-glare (auto-dimming) function to reduce driver eye strain at night.
- Direct fit for Peugeot 406 with compatible PSA part numbers.
- Electrical connection for dimming sensor; designed to integrate with vehicle wiring harness.
- Used unit: the mirror has minor damage to the reflective surface but functions perfectly.
Fitment And Compatibility
Designed for Peugeot 406 models (saloon/sedan, coupe, estate). Commonly referenced under PSA parts for Citroën/Peugeot. Always verify compatibility against the vehicle VIN or existing part number before ordering.
Installation Notes
Recommended for experienced mechanics or skilled DIYers. Basic installation steps:
- Disconnect the vehicle battery before working on any electrical connectors to avoid short circuits or airbag warnings.
- Carefully remove the interior trim or mirror cover to access the mirror mounting and harness.
- Unplug the electrical connector and unbolt or unclip the mirror from the windshield mount.
- Fit the replacement mirror, connect the harness, and secure the mount. Reattach trim pieces and reconnect the battery.
- Verify the auto-dimming function and mirror position; check for error codes if vehicle systems report faults.
Common Faults And Lifespan
There is no fixed replacement interval; lifespan varies with use and environment. Typical causes for mirror failure include:
- Impact or physical damage from collisions.
- Moisture ingress or corrosion affecting internal electronics or sensors.
- Electrical faults in the vehicle harness or connector.
- Aging of the dimming sensor or internal circuitry after many years of service.
Why Choose This Unit
This mirror provides the functional benefits of auto-dimming at a competitive price point. Although the reflective surface shows light wear, the electronic dimming system and mounting function correctly, making it a practical choice for restoration or repair of Peugeot 406 interiors.
