Description
Electric window motor for the right front window for PEUGEOT 407 vehicles. With electric folding function to the vehicle. Passenger door.
Product Overview
High-quality replacement electric window motor designed for the right front (passenger) door of the Peugeot 407. Engineered to restore smooth, reliable up-and-down movement of the window glass, this motor is suitable for mechanics and DIY enthusiasts who need a direct-fit solution. The unit is commonly searched by its product codes and OE references, so listing these identifiers improves findability and simplifies ordering.
Key Benefits
- Direct replacement for the right front window of Peugeot 407, engineered for correct fit and function.
- Restores silent and reliable window operation—reduces wind noise and prevents glass jamming.
- Compatible with vehicles that use the listed OE numbers, improving search visibility by part number.
- Suitable for professional workshops and competent DIY installers.
Compatibility And Application
Fits Peugeot 407 models (Saloon and Estate/Station Wagon) produced in the 2000s. Always confirm the part number against the vehicle’s existing motor. Typical application: right front (passenger) door window regulator motor. Commonly referenced codes: 1137328127, 9222Y9, NFP.
Installation
Basic replacement steps for experienced technicians or skilled DIYers:
- Disconnect the negative battery terminal before starting to avoid short circuits and accidental activation.
- Remove the inner door trim and secure fasteners, taking care with clips and trim edges.
- Peel back the moisture/vapor barrier carefully to access the regulator and motor assembly.
- Disconnect the electrical connector from the motor and detach any wiring retainers.
- Unbolt the motor from the regulator (and door shell) and remove the motor from the assembly.
- Fit the new motor to the regulator, tighten fasteners to original specification, reconnect the electrical connector and test window operation before reassembling the door.
- Reinstall the moisture barrier and door trim, ensuring all clips and screws are secure.
Technical Information
Manufacturer: Stellantis (Citroën / Peugeot)
Model: Peugeot 407
Product Codes: 1137328127, 9222Y9
Other Numbers: NFP
Installation Recommendation
Perform installation in a dry, well-lit workspace. Inspect the window regulator (cables, guides, and sliding channels) while the door is open—replace or lubricate worn parts to prevent premature motor failure. Test the new motor through several full cycles before final assembly to confirm smooth operation. If electrical faults persist after replacement, check wiring, switches and fuses for faults. If uncertain, have the replacement performed or checked by a professional technician.
Common Failure Causes
Window motors typically fail due to a combination of age and exposure: worn carbon brushes, gearbox wear, water and moisture ingress causing corrosion, regulator binding or damaged cables, and excessive load from frozen or obstructed windows. Frequent short trips with many window cycles or lack of lubrication in the regulator increase wear. Replacing the motor without addressing a damaged regulator or guide rails often leads to repeat failures.
Notes For Buyers
Searchability is improved by using the OE/product numbers (1137328127, 9222Y9, NFP) when ordering. The part is intended as a like-for-like replacement for the right front window motor on compatible Peugeot 407 vehicles.
