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.

Replacing the Mirror Control is a straightforward process, typically requiring only basic tools. It is advisable to check the wiring and connections when installing a new unit to ensure proper functionality. Since this component is subject to wear and tear over time due to frequent usage, timely replacement is essential for maintaining optimal visibility and safety on the road.

The function of the Mirror Control is to provide the driver with the ability to efficiently adjust the angle of the side mirrors, which is crucial for safe driving. A malfunctioning mirror control can lead to limited visibility, heightening the risk of accidents.

Technical Information

• Manufacturer: PSA
• Model: Citroën, Peugeot
• Product Codes: 655425
• Other Numbers: AMP 185526

Used mirror control switch for Citroën and Peugeot vehicles. This practical electric mirror adjustment joystick (PSA 655424, manufacturer code AMP 185526) allows precise positioning of the door mirrors from the driver’s position. It is a common replacement for switches that are intermittent, partially responsive, or mechanically worn.

Features & Benefits

• Direct-fit replacement for compatible PSA vehicles with matching connector and bezel shape.
• Controls mirror movement across both axes (left/right, up/down); verify fold/tilt functionality variant if required.
• Simple swap procedure minimizes workshop time for mechanics and DIYers.
• Commonly listed under PSA part 655424 and AMP code 185526 for easier searching.

Compatibility & Fitment

Typical fitment includes Citroën Xsara and selected Citroën and Peugeot models depending on equipment level. Because multiple variants can exist, always compare the part number and connector shape against the original unit or VIN information before ordering. Matching the part code (PSA 655424 / AMP 185526) is the most reliable method to confirm compatibility.

Symptoms Of A Faulty Switch

• Mirror does not move on one axis or moves erratically.
• Intermittent response or need to jiggle the joystick to regain function.
• Mechanical looseness or “dead” joystick feel caused by wear.
• Electrical issues due to contact oxidation from water ingress in the door panel.

Replacement Procedure (Guideline)

1. Disconnect the vehicle battery to prevent short circuits.
2. Remove the door trim or switch bezel to access the switch module.
3. Unclip the old switch from its frame and unplug the multi-pin connector.
4. Connect the replacement unit, test mirror movement on both axes and both sides (L/R) before final reassembly.
5. If the vehicle has an electrical folding function, ensure the installed variant supports it.

Common Causes & Maintenance Advice

Failures are commonly caused by mechanical wear of the joystick mechanism, oxidation or corrosion of electrical contacts (often after water ingress into the door), and accumulated dirt. Regularly check door seals and drainage to reduce the risk of moisture-related contact failure. When symptoms appear, replacing the switch is usually the fastest and most reliable repair.

Technical Information

• Manufacturer: AMP (Tyco Electronics)
• Model: Citroër Xsara; selected Citroër and Peugeot models depending on equipment – verify by VIN/part number
• Product Codes: 655424 (PSA), 6554.24 (alternate notation)
• Additional Numbers: AMP 185526

Keywords for easier search: mirror control switch Citroër/Peugeot, mirror joystick switch, electric mirror adjustment switch, PSA 655424, 6554.24, AMP 185526. Always compare the code on your original part—matching the part number is more reliable than model name alone.