Description
Right roof airbag for Citroën C4 first series, 3- and 5-door models. Passenger side.
This Roof Passenger Airbag is a direct-fit safety component for Citroën C4 (first generation). Ideal for professional workshops and competent DIY enthusiasts, the unit restores SRS functionality after deployment or damage and is often searched by its part numbers 9646572080 and 833134. Designed to match factory mounting points and harness connections, this airbag helps maintain original safety performance when installed correctly.
Technical Information
- Manufacturer: Stellantis / Citroën
- Model: Citroën C4 I (First Series) – 3-Door and 5-Door, Passenger Side
- Product Codes: 9646572080, 833134, NFP
- Other Numbers: Commonly referenced under OEM roof airbag or passenger side airbag part references for C4 I
Compatibility
Fits Citroën C4 First Series (C4 I) with roof-mounted passenger airbag configuration in 3-door and 5-door body styles. Confirm physical match of mounting points and connector type before installation.
Installation Recommendations
- Always Disconnect The Battery Before Starting Work And Wait A Minimum Of 10 Minutes To Allow SRS Capacitors To Discharge.
- Follow Manufacturer Trim Removal Procedures To Avoid Damaging Clips, Roof Liner, Or Wiring Harnesses.
- Handle The Airbag Module Carefully; Avoid Impact, Heat Sources, And Static Discharge Near The Inflator.
- Use New Fasteners Or Retainers If The Originals Are Damaged. Ensure Correct Torque On Mounting Screws According To Manufacturer Specifications.
- After Installation, Verify Airbag System Status With Proper Diagnostic Equipment And Clear Any Fault Codes According To Workshop Procedures.
How Replacement Is Performed
Typical replacement steps: disconnect battery and wait; remove interior trim panels to access the roof rail; unbolt the airbag module; disconnect the SRS connector (observe locking tabs); fit the replacement module, secure with correct fasteners and routing, reconnect the connector, refit trim and reconnect the battery. Finalize by checking SRS system readiness with diagnostic tools.
Why This Part Most Commonly Fails
- Deployment In A Collision — The Airbag Is Designed For One-Time Deployment And Must Be Replaced After Activation.
- Water Or Moisture Ingress — Leaks Or Flood Damage Can Corrode Connectors Or Damage The Inflator Assembly.
- Physical Damage During Repairs — Improper Removal Or Impact During Body Work Can Compromise The Unit.
- Electrical Faults — Damaged Wiring Or Connector Corrosion Can Cause SRS Faults And Disable The Airbag.
- Aging And Environmental Factors — Although Designed For Vehicle Lifetime, Exposure Over Time Can Affect Connectors Or Mounting Integrity.
Note: This is a safety-critical component. If you are not fully confident in performing SRS repairs, have the replacement carried out or checked by a qualified technician with appropriate diagnostic equipment.
