Description
Passenger airbag for Citroën C4 first series. 2 squibs (inflator igniters)
Overview
High-quality passenger airbag module intended for Citroën C4 first generation vehicles. This replacement airbag is supplied with two squibs (inflator igniters) and is intended for the passenger side (front passenger occupant restraint system). The unit is commonly searched by its product codes and fits vehicles from the first C4 series where the listed part numbers apply.
Key Benefits
- Direct fit for compatible Citroën C4 first generation models (check product codes below).
- Complete assembly with squibs included, ready for installation into the dashboard mounting points.
- Ideal for professional workshops and experienced DIY mechanics who perform SRS repairs.
How It Works
The passenger airbag is part of the Supplemental Restraint System (SRS). In a collision event, electrical current activates the squibs (igniters) which trigger the inflator to rapidly fill the airbag with gas, cushioning the passenger and reducing injury. The airbag module itself is a sealed unit and does not require maintenance under normal conditions.
Typical Reasons For Replacement
- Deployment After A Collision: Airbags Must Be Replaced After Deployment.
- Damage From Impact Or Intrusion: Structural damage to the dash or mounting points.
- Electrical Faults Or Connector Damage: Corrosion, damaged wiring, or faults in the airbag circuit producing an SRS warning lamp.
- Water Ingress Or Severe Interior Contamination: May compromise connector integrity or inflator components.
Replacement Frequency
Airbag modules are not wear items in the usual sense. They are typically replaced after deployment or when a verified fault in the airbag circuit mandates replacement. If the SRS warning lamp is illuminated and fault diagnosis points to the passenger airbag, replacement is required. Regular inspections after accidents or interior water damage are recommended.
Replacement Procedure (Summary)
Only experienced technicians should replace SRS components. Typical steps (summary):
- Disconnect the vehicle battery and wait at least 10 minutes to allow residual charge to dissipate before touching SRS components.
- Remove trim pieces and dashboard access panels following the vehicle manufacturer’s instructions.
- Unplug the airbag electrical connectors carefully; avoid pulling on wiring—use proper release tools where required.
- Unscrew mounting bolts and remove the old airbag module. Inspect connectors, wiring harness, and mounting points for damage or corrosion.
- Fit the replacement airbag into the original mounting position. Use the correct torque for fasteners as specified by the manufacturer.
- Reconnect the connector, reassemble trim, reconnect the battery, and clear any SRS fault codes with appropriate diagnostic equipment.
Mounting Recommendations
- Always Disconnect The Battery Before Starting Work And Wait A Minimum Of 10 Minutes.
- Follow Manufacturer Repair Instructions And Torque Specifications.
- Handle The Airbag Module Carefully; Do Not Place Face Down And Avoid Dropping Or Impact.
- Inspect Wiring, Connectors, And Clock Spring (If Applicable) For Damage Or Corrosion Before Reinstallation.
- After Installation, Use Suitable Diagnostic Tools To Verify System Integrity And Clear Fault Codes.
- If You Are Not Fully Confident In SRS Repairs, Have A Trained Technician Carry Out The Work.
Technical Information
- Manufacturer: Stellantis / Citroën
- Model: Citroën C4 I (First Generation)
- Product Codes: 9646339680, 8216GJ, NFP
- Other Numbers: 9646339680; 8216GJ
Notes For Buyers
This airbag is frequently searched by its product codes. Ensure the listed codes match the part you require before ordering. Airbag replacement should be performed with appropriate care for your safety and the integrity of the vehicle SRS. Suitable for professional workshops and experienced DIY mechanics familiar with airbag systems.
Why This Part Is Often Searched By Code
Airbag modules are commonly referenced by OE part numbers in repair manuals and parts catalogs. Searching by the product codes listed above (9646339680 / 8216GJ) increases the chance of finding the correct passenger airbag for Citroën C4 first generation models.
Final Recommendation
Replace passenger airbags after deployment or when diagnostics confirm a fault. Always follow safety procedures and use proper diagnostic equipment to verify system function after installation.
