Description
Electric regulator for the right front window for Citroën C4 B7 and DS4. The plastic slider is cracked (common on most cars), but solid and fully functional. Front Passenger Door.
Product Overview
High-quality used electric window regulator assembly designed for the right front (passenger) door of Citroën C4 B7 and DS4 vehicles. This unit operates the glass up and down via an electric motor and guide mechanism. The plastic slider on this item is cracked — a widespread wear point — but remains structurally sound and the assembly is fully functional. Commonly searched by part numbers 9802531780 and 9222GN, this regulator is suitable for mechanics and experienced DIYers looking for a ready-to-install replacement.
Benefits
- Direct Fit For Citroën C4 B7 And DS4: Designed To Match Factory Mounting Points.
- Cost-Effective Replacement: Retains Original Motor And Mechanism If Functional.
- Quick Identification By Part Number: 9802531780 / 9222GN Improve Searchability.
- Ideal For Workshops And Skilled Do-It-Yourself Repairs.
Technical Information
- Manufacturer: Stellantis (Citroën/Peugeot)
- Model: Citroën C4 B7; DS4
- Product Codes: 9802531780; 9222GN
- Other Numbers: 9222GN; 9802531780
Function And Common Faults
The window regulator assembly converts the electric motor’s rotation into linear motion to raise and lower the door glass. Typical failure modes include worn or cracked plastic sliders, frayed cables (if cable-driven), motor wear, and water ingress causing corrosion. The plastic slider is a known weak point on many PSA platform cars; it can develop cracks while still retaining enough strength to operate until eventual further degradation.
How To Replace
Replacement Requires Basic Door-Trim Removal Skills And Standard Workshop Tools. General Steps:
- Disconnect The Battery Before Starting To Avoid Short Circuits.
- Remove Inner Door Trim And Moisture Barrier Carefully.
- Support The Window Glass And Detach It From The Regulator (Bolts/Clips).
- Unplug The Electrical Connector And Remove Regulator Mounting Bolts.
- Fit The Replacement Regulator, Reattach Glass, Reconnect The Motor Connector.
- Reconnect Battery And Test Window Operation Before Reassembling Trim.
- Check Window Alignment And Smooth Operation; Adjust As Necessary.
Installation Recommendations
- Perform Installation On A Stable Lift Or Workbench With The Door Securely Supported.
- Use Appropriate Trim Tools To Avoid Damaging Clips And Panels.
- Lubricate Guide Rails Lightly With Suitable Grease To Reduce Wear.
- Test Full Travel And Auto-Reverse (If Equipped) Before Final Reassembly.
- If Motor Performance Is Weak, Consider Replacing The Entire Assembly To Ensure Long-Term Reliability.
Why This Part Most Often Fails
Window regulators commonly fail due to mechanical wear and plastic component fatigue. Repeated cycles, dirt and moisture ingress, and frozen windows (forcing the motor) accelerate wear on sliders, cables and gears. Electrical motor wear and connector corrosion are additional causes. The plastic slider showing cracks is a typical symptom but does not necessarily prevent immediate use; it is, however, an indicator the regulator will likely need replacement again sooner than a fully intact unit.
Notes For Buyers
Part Numbers Like 9802531780 And 9222GN Are Frequently Used When Searching For Compatible Replacements. Intended For Use In The Front Passenger Door On Citroën C4 B7 And DS4 Models. Suitable For Professional Workshops And Experienced DIYers Comfortable With Door-Trim Removal And Electrical Connections.
