This high-quality replacement motor drives the right front window regulator on Peugeot 307 models. Designed for professional garages and DIY enthusiasts, it restores reliable up-and-down motion to a stalled or slow window, allowing smooth, quiet operation. The unit is a direct-fit electric motor that pairs with the existing regulator assembly and electrical connector, making it an efficient service solution when the original motor fails. Commonly searched by product codes 9634457480 and 9222N3, it is an essential spare part for quick in-shop repairs and home maintenance.

Function And Application

The window motor converts electrical power into mechanical rotation to move the window regulator mechanism. It Is Mounted On The Right Front Door And Works Together With The Regulator Gear, Cables Or Scissor Mechanism To Raise And Lower The Glass. This Specific Unit Does Not Include Folding Mirror Functionality And Is Not Suitable For The CC Convertible Variant.

How To Replace

1. Disconnect The Battery Before Starting Work To Prevent Short Circuits And Protect Airbag Systems.
2. Remove The Door Trim Panel And Any Moisture Barriers Carefully To Access The Regulator And Motor.
3. Support The Window Glass In The Up Position (Tape Or Wedge) To Prevent It From Dropping When The Motor Is Removed.
4. Disconnect The Electrical Connector From The Motor And Unbolt The Motor From The Regulator Assembly.
5. If Necessary, Transfer Any Retaining Clips Or Gears From The Old Motor To The New One To Ensure Correct Fit.
6. Install The New Motor, Reconnect The Electrical Connector, And Refit The Regulator Bolts To The Specified Positions.
7. Reconnect The Battery And Test Window Operation Through Full Travel Before Reassembling The Door Trim.
8. Align The Window If Required, Verify Smooth Movement, Then Refit The Door Trim And Moisture Barrier.

Why The Part Fails Most Often

Window Motors Typically Fail Due To Wear Of Internal Brushes And Commutator, Gear Wear Or Plastic Gear Damage, Water Ingress And Corrosion, Or Increased Load From A Binding Regulator Or Misaligned Glass. Repeated Use, Contaminants Entering The Door Cavity, And Lack Of Lubrication Accelerate Wear. Addressing The Underlying Cause—Such As Repairing The Regulator Or Cleaning Drainage Holes—Prevents Premature Failure Of The Replacement Motor.

Technical Information

• Manufacturer: Peugeot (Stellantis)
• Model: Peugeot 307 (Fits 307 I And 307 II — Not Suitable For CC Convertible)
• Product Codes: 9634457480, 9222N3
• Additional Numbers: NFP (As Supplied In Source Description)

Installation Recommendations

• Always Disconnect The Battery Before Removing Or Installing The Motor To Avoid Electrical Damage.
• Inspect The Regulator, Guide Rails And Cables For Wear Or Damage And Replace If Necessary To Avoid Overloading The New Motor.
• Clean And Lightly Lubricate Guide Rails With A Suitable Grease To Ensure Smooth Operation.
• Check Door Drainage To Prevent Water Ingress That Can Corrode The Motor Over Time.
• After Installation, Cycle The Window Several Times To Confirm Proper Function And Alignment Before Final Reassembly.