Description
Electric window motor for the right front (passenger) door for Citroën C4 first generation.
Restore reliable window operation with this direct-fit electric window motor for the right front (passenger) door of the Citroën C4 (first generation). Designed as a like-for-like replacement referenced by OEM codes 9647441780 and 9222R4, this motor is ideal for professional workshops and DIY mechanics searching by part number. The unit drives the window regulator to deliver smooth, quiet movement and re-establishes full functionality when the original motor has worn or failed.
Key Benefits
- Direct Fit Replacement: Matches original mounting points and electrical connector for an accurate installation.
- Searchable By Part Number: Commonly listed under 9647441780 and 9222R4 for quick finding in parts catalogs and search engines.
- Restores Full Window Function: Eliminates sticking, grinding or non-moving window symptoms caused by a failed motor.
- Suitable For Professionals And Enthusiasts: Clear, mechanic-friendly installation steps and compatibility information provided.
Technical Information
- Manufacturer: Citroën / Stellantis
- Model: Citroën C4 (First Generation)
- Product Codes: 9647441780, 9222R4
- Additional Numbers: NFP
Installation Recommendations
- Safety First: Disconnect the negative battery terminal before beginning work to avoid short circuits and to protect electrical components.
- Remove Door Trim: Carefully remove the door panel and any vapor barrier to access the regulator assembly. Keep clips and screws organized.
- Access The Motor: Detach the electrical connector and unbolt the motor from the regulator. Support the glass before removing any regulator bolts to prevent the window from falling.
- Inspect And Service: Check the regulator tracks, sliders and glass runners for wear or damage. Clean and lubricate sliding surfaces before fitting the new motor.
- Fit New Motor: Bolt the replacement motor in place, reconnect the electrical connector and test operation before reinstalling the door trim.
- Window Relearn: After installation, fully close the window and hold the switch in the closed position for a few seconds to allow the system to relearn the end-stop (if equipped). Verify auto-up/anti-pinch functions where applicable.
- Final Check: Test full up/down travel and listen for abnormal noises. Refit the door trim and ensure all fasteners are secure.
Why This Part Most Often Fails
- Wear Of Internal Brushes And Commutator: Over time the motor brushes wear down, reducing performance until the motor no longer turns.
- Gear Or Regulator Wear: Plastic or metal gears in the motor/regulator can strip or seize, causing grinding noises and loss of movement.
- Water Ingress And Corrosion: Moisture entering the door can corrode electrical contacts and motor internals, accelerating failure.
- Dirty Or Poorly Lubricated Tracks: Excessive friction from dry or contaminated window tracks increases motor load and shortens service life.
- Mechanical Damage: Impact to the door or regulator cables can deform components and disable the motor/regulator assembly.
- Typical Lifetime: Failures generally appear after years of use and depend on conditions and frequency of operation; heavy use or exposure to moisture shortens service life.
Suitable For
Right Front (Passenger) Door Fitment For Citroën C4 First Generation. Ideal For Auto Mechanics And Experienced DIYers Searching By OEM Codes 9647441780 Or 9222R4.
Notes
Only use correct tools and follow manufacturer safety procedures during removal and installation. Inspect the regulator mechanism and window guides when replacing the motor to avoid repeated failures. If the window system includes safety or auto functions, perform the recommended relearn/calibration after installation.
