High-quality replacement window and mirror control module designed for Citroën C8 and Peugeot 807. This unit integrates power window commands and electric mirror adjustment with an integrated mirror folding feature for added convenience and protection. Ideal for professional workshops and DIY mechanics who search by part number (for example 14893730ZL or 14893730XT), the switch restores reliable control of front door windows and exterior mirrors and improves driver comfort and vehicle usability.

Technical Information

• Manufacturer: Stellantis (Citroën / Peugeot)
• Model: Citroën C8, Peugeot 807 (typical model years 2002–2014)
• Product Codes: 14893730ZL, 14893730XT, 6554CJ
• Other Numbers: 14957520XT (related reference found in parts lists)

Fitment And Function

Fits driver door location on Citroën C8 and Peugeot 807 passenger vehicles. Provides: electric window control (driver and passenger windows as applicable), mirror adjustment (left/right, up/down), and power mirror folding feature. The module connects to the door wiring harness via the vehicle-specific plug and is designed to match original OE electrical and mechanical interfaces.

Installation Recommendation

Always follow safe workshop practice. Before starting, disconnect the vehicle battery to avoid short circuits and accidental operation. Typical replacement steps:

• Remove the door trim panel or the switch bezel using appropriate trim tools to avoid damage to clips and upholstery.
• Unplug the electrical connector from the old switch and release any retaining clips.
• Install the new switch, reconnect the harness and test all functions (window up/down, mirror adjust, mirror folding) before refitting the trim.
• Refit the door panel ensuring all clips and screws are secured.

Recommended Tools: Trim removal tools, screwdriver set, multimeter for verifying power and ground if needed. If window motors or wiring show faults, diagnose and rectify these before final installation to prevent repeated failures.

Why The Part Fails Most Often

The most common causes of switch failure are mechanical wear of internal contacts and levers from frequent use, contamination or moisture ingress into the door (leading to corrosion or short circuits), and electrical overloads caused by failing window motors or wiring shorts. Plastic actuator tabs and springs can break over time, producing intermittent operation. Regular exposure to water or dirt increases the failure rate, especially in older vehicles with degraded seals.

Notes For Mechanics And DIY Enthusiasts

Searchability: This part is frequently searched by its product codes (14893730ZL, 14893730XT, 6554CJ) — include these numbers when looking up fitment. Compatibility usually covers Citroën C8 and Peugeot 807 models (2002–2014), but confirm plug shape and switch layout visually prior to installation. If multiple functions fail or fuses blow, inspect the window motors and door wiring for faults before replacing the switch.

Recommended Maintenance

Keep door seals and drainage channels clear to reduce moisture reaching the switch. If intermittent operation appears, check connector pins for corrosion and clean contacts; however, severe mechanical damage or internal electrical faults require full replacement.