Description
Electric Motor For Left Front Window Regulator For Citroën C4 First Generation. With Mirror Folding Function For The Vehicle. Driver’s Door.
This replacement electric motor is designed for the left front (driver’s side) window of the first generation Citroën C4 and includes the integrated mirror folding function. It is an ideal choice for mechanics and DIY enthusiasts looking to restore reliable power window operation, especially when the window is slow, noisy, or completely inoperative. Customers often search by OE numbers 9647442680 or 9221AR — include these codes when searching to find the exact match.
Features
- Direct Fit For Left Front Door Of Citroën C4 First Generation (Phase 1)
- Integrated Mirror Folding Function
- Electrically Driven Motor For Window Regulator
- OE Reference Numbers: 9647442680 / 9221AR
Applications
Intended For: Citroën C4 First Generation (Phase 1), Left Front (Driver’s) Door. Typically Used On Hatchback Models From The First Production Series. Verify Side Of Fitment — This Unit Is For The Driver’s Side (Left).
Technical Information
- Manufacturer: Stellantis / Citroën
- Model: Citroën C4 First Generation (Phase 1)
- Product Codes: 9647442680; 9221AR
- Additional Numbers: NFP
Installation Recommendations
- Disconnect The Battery Before Starting Work And Follow Manufacturer Procedures To Avoid Electrical Damage.
- Remove Interior Door Trim Carefully To Access The Regulator And Motor. Retain All Fasteners And Clips.
- Support The Window Glass In A Secure Position Before Releasing Regulator Fasteners To Prevent Dropping Or Breakage.
- Disconnect The Electrical Connector, Remove Motor Mounting Bolts, And Swap The Motor Assembly. Reconnect Wiring And Test Window And Mirror Folding Functions Before Reassembling The Door Trim.
- Use Correct Hand Tools And Torque Values Where Specified. Check Regulator Tracks And Cables For Wear; Replace Regulator If Mechanically Damaged.
- Test Multiple Full Cycles After Installation To Confirm Smooth Operation And Proper Alignment.
Why This Part Commonly Fails
- Wear Of Internal Brushes And Commutator Due To High Cycle Use Leading To Loss Of Power Or Intermittent Operation.
- Seized Bearings Or Gears From Age, Dirt, Or Corrosion Which Increase Load On The Motor.
- Water Ingress Into The Door Cavity Causing Electrical Shorting Or Corrosion On Connectors.
- Mechanical Damage Or Misalignment Of The Window Regulator Putting Excessive Load On The Motor.
- Damaged Wiring Or Poor Connector Contacts Causing Intermittent Or No Power To The Motor.
Practical Tips For Diagnostics
- If The Motor Runs But The Window Does Not Move, Inspect The Regulator Gears, Cables, And Mounting Points.
- If The Motor Is Silent, Check Fuse, Switch, And Power At The Connector Before Replacing The Motor.
- Listen For Grinding Or Unusual Noise — This Indicates Internal Wear Or A Jammed Regulator.
By Replacing A Faulty Motor With A Correct OE-Referenced Unit (9647442680 / 9221AR) And Verifying The Regulator Mechanism, You Restore Reliable Window And Mirror Folding Functionality — Essential For Daily Use And Vehicle Safety.
