Description
Window regulator mechanism for the right front window for PEUGEOT 307 CC — Passenger Side.
This original-style window regulator is a direct-fit replacement designed for the Peugeot 307 CC Coupe-Cabriolet. Built to restore smooth, reliable glass movement on the front passenger door, it is aimed at professional technicians and experienced DIYers who need a dependable unit that matches OE fitment and mounting points. The mechanism operates the glass up and down via a guided track and motor/cable assembly (depending on the specific variant), ensuring consistent sealing, reduced wind noise and safe operation.
Why Choose This Part
Ideal for workshops and home mechanics looking to replace a faulty passenger-side front regulator on the 307 CC. The part addresses common issues such as sluggish movement, noisy operation, or complete failure to raise or lower the window. Using the correct replacement restores factory geometry so the glass aligns with door seals and runs true in the channel, preventing rattles and water ingress.
Function And Typical Faults
The window regulator’s primary function is to convert the motor’s rotational motion into the vertical movement of the window glass. Common failure modes include worn motor brushes, frayed or snapped cables, broken plastic guide clips, and seized sliders or tracks contaminated by dirt and corrosion. Symptoms of a failing regulator are slow or uneven travel, grinding or clicking noises, window droop, or total loss of movement.
Installation Recommendations
- Disconnect the negative battery terminal before starting to avoid electrical shorts and accidental motor operation.
- Carefully remove the inner door card and any vapor barriers, keeping screws and clips organized for reassembly.
- Support the glass before detaching it from the regulator (use suction cups or suitable clamps) to prevent it from dropping and breaking.
- Unbolt the regulator and motor assembly from the door shell; transfer any necessary brackets or clips to the new unit if required by the variant.
- Fit the new regulator, loosely fasten bolts, reconnect the motor electrical connector and test operation before fully torquing fasteners and reassembling the door.
- Check window alignment and seal contact; adjust as needed to avoid rubbing or gaps that cause wind noise or leaks.
Common Reasons This Part Fails
- Wear From Use: Repeated cycles over years cause motors and cables to degrade — especially on frequently used passenger doors.
- Mechanical Stress: Broken plastic guide clips or bent tracks from impact or forced operation can cause binding and eventual failure.
- Contamination And Corrosion: Water ingress and dirt in the door cavity accelerate wear of moving components and can seize sliders.
- Electrical Issues: Intermittent wiring or connector corrosion can prevent the motor from receiving power even if the regulator is intact.
Technical Information
- Manufacturer: Stellantis (Peugeot/Citroën)
- Model: Peugeot 307 CC (Coupe-Cabriolet), Front Passenger Side, Right Front
- Product Codes: 9656221480, 9222V9
- Additional Numbers: 1619991980, NFP
Practical Tips For Mechanics
Inspect the entire window run and seals while the door is open — replacing worn rubber guides at the same time improves performance and reduces rework. If the motor is weak but the regulator mechanism is undamaged, evaluate motor replacement separately where applicable. Always test the complete operation several times after installation to confirm smooth travel and correct limits.
Compatibility Note
Fits Peugeot 307 CC passenger-side front window applications where the referenced part numbers match. Ensure visual and mounting-point agreement with your vehicle’s existing regulator before installation.
