Description
Left Front Window Motor For The Driver’S Window For PEUGEOT 307 Vehicles. With Fold-Down Mirror Function For The Vehicle. !!! Not Suitable For The 307 CC Convertible!!!
High-quality replacement motor for the left front power window on Peugeot 307 models. This unit is commonly searched by part numbers 9637130580 and 9221N3 and is designed to restore reliable, smooth window movement on the driver side. Ideal for professional mechanics and experienced DIYers who expect a direct-fit component that fits into the existing regulator assembly and supports the fold-down mirror feature. Not compatible with the 307 CC convertible roof mechanism.
Main Applications
Fits Peugeot 307 (Phase I and II) driver side left front door where the standard electric window motor with mirror-folding function is required. Check the product codes listed below to confirm match with your vehicle.
Technical Information
- Manufacturer: Stellantis / Peugeot
- Model: Peugeot 307 (Driver Left Front)
- Product Codes: 9637130580, 9221N3
- Other Numbers: NFP
Function And Description
The motor drives the window regulator mechanism to raise and lower the driver side front glass. This unit incorporates gearing and an electric motor configured for the 307 door assembly and includes the electrical interface required for the fold-down mirror function where applicable. The motor mounts directly to the regulator or carrier and connects to the vehicle wiring harness with a plug-in connector.
How To Replace
Replacement requires basic workshop tools and moderate experience with door trim removal. Typical procedure:
- Remove the interior door panel and any moisture shields to access the regulator assembly.
- Carefully support the window glass in the up position (tape or a padded prop) to avoid falling glass.
- Disconnect the electrical connector and unbolt the motor from the regulator carrier.
- Remove the motor; if the motor is integrated with the regulator, unbolt the regulator assembly as needed.
- Fit the new motor, reconnect the wiring and test the window operation before reassembling the door trim.
Installation Recommendation
Always disconnect the vehicle battery before starting work on electrical components to prevent short circuits and avoid accidental motor operation. Inspect the regulator tracks, guide rollers and mounting points while you have the door open — worn regulator parts or seized rollers should be serviced at the same time to prevent premature wear of the new motor. Test the complete window travel after installation and ensure the glass is correctly seated in the regulator slots before final assembly.
Most Common Causes Of Failure
- Mechanical Wear: Worn gear teeth, brushes or bearings inside the motor after years of use.
- Water Ingress: Moisture entering the door can corrode electrical connections or internal motor components.
- Regulator Issues: Excessive friction from worn regulator sliders or bent tracks increases motor load and leads to failure.
- Electrical Faults: Connector corrosion, broken wires or blown fuses affecting motor supply.
Why Choose This Part
This motor is a practical direct-replacement option for Peugeot 307 drivers who need a reliable restoration of window function. Using the correct product codes (9637130580 / 9221N3) increases the likelihood of a fit-and-forget installation. Suitable for garages and competent DIY technicians who can follow door-disassembly and electrical-safety procedures.
Notes
Not Suitable For 307 CC Convertible Models. Often Identified By Part Numbers 9637130580 And 9221N3 When Searching Online Or In Parts Catalogs.
