Description
Window Regulator For The Right Front Window For Citroën C5 2001–2007 Passenger Door
This replacement window regulator is designed for the right front (passenger) door of Citroën C5 vehicles produced between 2001 and 2007. Ideal for professional workshops and DIY mechanics, the unit restores smooth and reliable operation of the power window—preventing rattles, slow movement, or a window stuck in the closed or open position. The part is compatible with original equipment part numbers and can be fitted as a direct swap in most cases, offering a durable solution for common mechanical failures in the door window system.
The regulator assembly handles lifting and lowering of the glass and transfers motor torque into linear motion through cables, guides, or scissor arms depending on the variant. Replacing a worn or damaged regulator brings back proper sealing, reduces wind noise, and protects the window motor from overload caused by a jammed glass.
Technical Information
- Manufacturer: Stellantis / Citroën
- Model: Citroën C5 I (2001–2007) — Right Front (Passenger) Door
- Product Codes: 9222P5, 1629054880
- Additional Numbers: NFP
Installation Recommendations
- Disconnect The Battery Before Work To Avoid Short Circuits And To Protect The Vehicle’s Electrical System.
- Remove The Interior Door Trim And Moisture Barrier Carefully To Access The Regulator; Keep Fasteners Organized.
- Support The Glass Securely (Tape Or A Helper) Before Unbolting The Regulator From The Window To Prevent Glass Damage.
- Disconnect The Electrical Connector To The Window Motor Before Removing The Assembly.
- Inspect Door Channels, Seals, And The Window Glass For Damage; Clean And Lubricate Sliding Surfaces With A Suitable Grease During Installation.
- After Mounting The New Regulator, Reconnect The Motor And Test Full Up/Down Operation Before Reassembling The Door Trim.
- Use Proper Torque On Fasteners And Ensure The Glass Is Correctly Aligned To Prevent Binding.
Why This Part Fails Most Often
- Wear Of Moving Components: Cables, Pulleys, And Plastic Guides Wear Over Time, Leading To Slack, Jamming Or Cable Breakage.
- Corrosion And Water Ingress: Moisture Inside The Door Can Corrode Metal Parts Or Degrade Plastic Components.
- Impact Or Misuse: Manual Force On A Jammed Window, Door Impacts, Or Bent Glass Can Damage The Regulator.
- Motor Overload: A Worn Regulator Increases Motor Effort, Which Can Lead To Early Motor Failure.
- Accumulated Dirt And Lack Of Lubrication: Leads To Higher Friction And Accelerated Wear.
Signs Of A Failing Regulator Include Slow Or Intermittent Movement, Unusual Noises (Grinding, Clicking), The Window Dropping In The Closed Position, Or The Glass Becoming Misaligned. Typical Service Life Varies With Usage And Environment; Many Regulators Last Several Years, But High Mileage, Frequent Use, Or Harsh Conditions Accelerate Wear.
For a reliable repair, replace The Regulator Assembly As A Complete Unit If The Cable System Or Plastic Guides Are Damaged—this avoids repeated disassembly and protects the window motor from additional strain. Test The Operation Several Times After Installation To Confirm Smooth Travel And Proper Sealing.
