Description
Right seat airbag for Citroën Xantia and Peugeot 406 passenger seat.
High-quality replacement right-hand seat airbag designed for Citroën Xantia and Peugeot 406. This seat-mounted airbag (passenger side) provides thorax/side protection as part of the vehicle’s Supplemental Restraint System (SRS). Ideal for professional workshops and experienced DIY mechanics who search by part number: 9647806780, 8216T7, 9450631380. Fits original equipment locations and restores occupant protection after deployment or damage.
Key Benefits
- Direct Fit For Original Mounting Points — Simplifies Replacement And Reduces Installation Time.
- OEM-Part Number Cross-Reference Included — Easier To Find By Code 9647806780 / 8216T7.
- Designed For Seat-Mounted Side Airbag Function — Protects Torso And Pelvic Area In Side Impacts.
Applications And Fitment
Compatible With: Citroën Xantia (Models From Mid-1990s To Early 2000s) And Peugeot 406 (Models From Mid-1990s To Early 2000s). Intended For The Right-Hand Seat (Passenger Side In Left-Hand-Drive Vehicles). Always Confirm Visual Match Of Connector And Mounting Before Installation.
Technical Information
- Manufacturer: Stellantis / Citroën / Peugeot
- Model: Citroën Xantia; Peugeot 406
- Product Codes: 9647806780; 8216T7
- Additional Numbers: 9450631380
Function And Typical Failure Modes
The Seat Airbag Is Part Of The Vehicle SRS And Deploys In Specific Side-Impact Scenarios To Reduce Injury To The Torso And Pelvis. Common Reasons For Replacement Include:
- Deployment During A Crash — Airbag Must Be Replaced After Activation.
- Electrical Or Connector Damage — Broken Pins, Corrosion, Or Short Circuits Can Cause Airbag Faults.
- Physical Damage To The Seat Or Module — Wear, Moisture Ingress, Or Mechanical Damage During Previous Repairs.
- SRS Warning Light / Diagnostic Faults — Error Codes Indicating Circuit Open/Short Or Resistance Out Of Range.
Installation Recommendations
- Always Disconnect The Battery Before Starting Work And Wait At Least 10 Minutes To Allow The SRS Capacitor To Discharge.
- Follow Manufacturer Seat-Trim Removal Procedures To Avoid Damaging Airbag Connectors Or Clockspring Components.
- Handle The Airbag Module Carefully — Keep The Inflator Face Away From You And Store With The Cover Upwards.
- Inspect Wiring Harness And Connector For Corrosion Or Damage; Replace Damaged Clips Or Wires Before Reassembly.
- After Fitment, Clear SRS Codes Using A Diagnostic Tool And Verify System Integrity; If The SRS Light Persists, Recheck Connections And Wiring.
Why This Part Is Important
An Intact Seat Airbag Is Critical For Side-Impact Protection. Replacing A Faulty Or Deployed Airbag Restores The Intended Safety Levels For Occupants. Using The Correct Part Number (9647806780 / 8216T7 / 9450631380) Ensures Proper Fit And Compatibility With Seat Mounting And Connector Interfaces.
Notes For Professionals
This Airbag Is Supplied For Professional Installation. Ensure Correct Handling Procedures For SRS Components, Observe Electrostatic Precautions, And Use Manufacturer Repair Information For Torque Values And Mounting Details.
Common Search Terms
Right Seat Airbag, Citroën Xantia Airbag, Peugeot 406 Airbag, 9647806780, 8216T7, 9450631380, Passenger Seat Airbag, Seat-Mounted Airbag Replacement.
Recommended Service Life And Replacement
Airbags Do Not Have A Typical Wear Interval Like Mechanical Parts; Replacement Is Usually Required After Deployment Or When Diagnostic Codes Indicate A Fault. Inspect The System After Any Crash Or If The SRS Warning Lamp Is Illuminated.
Common Causes Of Damage
Mechanical Impact, Water Or Humidity Ingress Around Seat Base, Improper Handling During Seat Removal, Connector Corrosion, And Electrical Short Circuits Are The Most Frequent Causes Of Malfunction.
Assembly Tips
- Replace Mounting Fasteners If Deformed; Use Correct Grade Fasteners Per Manufacturer Guidance.
- Make Sure Connector Locking Tabs Fully Engage To Prevent Intermittent Contacts.
- Perform A Post-Installation Diagnostic Check To Confirm System Status And Clear Any Historic Fault Codes.
