Description
Electric window motor for the right front window for PEUGEOT 407. With electric folding-in function for the vehicle. Passenger Door.
This replacement window motor is designed for mechanics and experienced DIYers who need a reliable drive for the front right (passenger) window of the Peugeot 407. It restores smooth, quiet operation of the window regulator and is commonly searched by part numbers 9646594480 and 9222Y9. The unit is suitable for direct replacement on compatible Peugeot 407 doors and helps eliminate slow or non-operating windows caused by worn internal motor components.
Technical Information
- Manufacturer: Stellantis / Peugeot
- Model: Peugeot 407
- Product Codes: 9646594480, 9222Y9
- Additional Numbers: NFP
Compatibility / Applications
Fits: Peugeot 407 — Front Right (Passenger) Door. Common fitment for model years around 2004–2011. Verify fitment by matching the part numbers listed above.
Function
The unit drives the window regulator mechanism to raise and lower the front passenger window. It converts electrical input from the window switch into rotational motion that moves the regulator gears or cable. Proper operation ensures smooth window travel, correct sealing, and prevents water ingress or wind noise associated with a misaligned glass.
Most Common Failure Reasons
- Wear Of Carbon Brushes And Commutator: Over time brushes lose contact, reducing motor torque until the motor stalls.
- Water Ingress And Corrosion: Moisture entering the motor or regulator area can corrode electrical connections and gears.
- Mechanical Wear Of Gears Or Regulator: Plastic gears, bearings, or cable guides can strip or seize, increasing load and damaging the motor.
- Overheating From Excessive Use Or Jammed Window: Repeated attempts to operate a jammed window can overheat and burn out the motor.
Installation Recommendations
- Disconnect The Battery Before Starting Work To Avoid Short Circuits And Unintended Window Movement.
- Remove Door Trim Carefully And Protect Interior Trim Clips; Keep Fasteners Organized.
- Lower The Glass To Access Regulator Fasteners; Support The Glass Securely When Detaching From The Regulator.
- Disconnect The Electrical Connector And Remove The Motor Fasteners. Inspect The Regulator For Wear; Replace Or Transfer Components As Needed.
- Install The New Motor, Reconnect Electrical Connector, Reattach Glass To The Regulator, And Test Full Travel Before Reassembling The Door Trim.
- After Installation, Cycle The Window Several Times To Ensure Smooth Operation And Correct Alignment.
Notes For Mechanics And DIYers
Keep Replacement Part Numbers Handy When Searching Or Ordering. If The Regulator Mechanism Shows Signs Of Damage Or Excessive Play, Replace The Entire Regulator Assembly Along With The Motor To Avoid Premature Failure. Use Care When Routing Wiring And Ensure Connectors Are Dry And Corrosion-Free.








