Description
Mirror control switch for CITROËN Berlingo and PEUGEOT Partner first-generation after facelift
Short Description
High-quality replacement mirror control switch compatible with Citroën Berlingo I (facelift) and Peugeot Partner I (facelift). Commonly referenced under part numbers 6554L4 and 185526, this switch controls the electric adjustment and left/right selection of the exterior mirrors. Ideal for professional workshops and DIY mechanics looking for a direct-fit spare part to restore mirror adjustment functionality.
Technical Information
- Manufacturer: Stellantis (Citroën/Peugeot)
- Model: Citroën Berlingo I (Facelift) / Peugeot Partner I (Facelift)
- Product Codes: 6554L4, 185526
- Additional Numbers: 185526 | 6554L4
Function
The switch provides electric adjustment of the exterior mirrors and selection between left and right mirror control. It acts as the user interface for the mirror motors and selector mechanism, allowing precise positioning from the driver’s seat. Depending on vehicle equipment and variant, some switches may also interface with additional mirror features on the vehicle.
Replacement Guide
- Disconnect Battery: Always disconnect the negative terminal of the battery before starting work to prevent short circuits and protect vehicle electronics.
- Remove Door Trim: Carefully remove the inner door trim or the switch bezel using appropriate trim tools to avoid breaking plastic clips.
- Extract Old Switch: Unclip or unscrew the old switch from the panel and gently pull it free.
- Unplug Connector: Release the electrical connector by pressing the locking tab and pull the plug straight out.
- Install New Switch: Connect the electrical plug to the new switch, secure the switch into the bezel, and reassemble the door trim in reverse order.
- Test Functionality: Reconnect the battery and verify mirror movement for both left and right positions and confirm the selector works correctly before final reassembly.
Installation Recommendations
- Use Trim Tools: Use plastic trim tools to avoid damage to panels and clips.
- Protect Connectors: Inspect connector pins for corrosion and clean if necessary. Apply a light dielectric grease to protect contacts if exposed to moisture.
- Avoid Excessive Force: Do not force the switch into the panel; align retaining tabs to prevent breakage.
- Final Check: Ensure all clips are fully engaged and switches operate smoothly after installation.
Why The Part Most Often Fails
Mirror control switches commonly fail due to internal contact wear from frequent use, accumulation of dirt or moisture leading to corrosion, and mechanical damage to the selector joystick or housing. Electrical arcing and intermittent contacts are typical symptoms. Failures are more likely in vehicles with high mileage, heavy daily use, or exposure to humid and salty environments.
Compatibility And Search Tips
This part is frequently searched by its product codes (6554L4, 185526) and by vehicle model names (Citroën Berlingo, Peugeot Partner). When looking for replacements, use these identifiers to increase the chance of finding the correct direct-fit unit for first-generation facelift models.
