Description
Right rear side airbag for Peugeot 407
This Genuine Stellantis Citroën Peugeot right rear side airbag (OE Numbers: 9647923680 / 8216CP) is a direct replacement part for Peugeot 407 vehicles. Designed for professional workshops and experienced DIY mechanics, this airbag restores side-impact protection after deployment or damage. The part is often searched by its product codes 9647923680 and 8216CP, so make sure these numbers match your vehicle equipment and original part marking.
Technical Information
- Manufacturer: Stellantis (Citroën / Peugeot)
- Model: Peugeot 407
- Product Codes: 9647923680, 8216CP
- Additional Numbers: NFP (as marked)
Function
The Side Airbag Protects Occupants In Side-Impact Collisions By Rapidly Inflating To Cushion The Torso And Reduce Intrusion Injuries. It Is A Pyrotechnic SRS Component Integrated Into The Rear Side Trim/Seat Area Depending On Vehicle Specification. Proper Functioning Is Monitored By The Vehicle SRS System.
Fitment And Replacement
Location: Right Rear Side (installed in rear side trim or seat structure depending on the vehicle configuration and equipment level). Installation Overview: Disconnect The Battery And Wait At Least 10 Minutes To Allow The SRS Capacitors To Discharge. Remove Interior Trim Panels Carefully To Access The Airbag Module Fasteners. Unplug The Airbag Connector By Releasing The Locking Mechanism; Avoid Pulling On Wires. Remove Mounting Bolts, Extract The Faulty Module And Replace With The New Unit In The Correct Orientation. Reinstall Trim Panels Securely.
Installation Recommendations
- Always Disconnect The Negative Battery Terminal And Wait A Minimum Of 10 Minutes Before Starting Work.
- Handle The Airbag Module Carefully—Avoid Impact, Dropping, Or Striking The Inflator.
- Do Not Pull On Wiring; Release Connector Locks Before Disconnecting.
- Use Original Fasteners Or Manufacturer-Approved Replacements And Tighten To The Manufacturer’S Specified Torque Where Available.
- After Installation, Perform An SRS System Check And Clear Any Fault Codes Using A Suitable Diagnostic Tool (Workshop-Grade Scanner Compatible With PSA Vehicles).
- If The Vehicle Has Experienced A Previous Collision, Inspect Wiring Harnesses, Crash Sensors, And Mounting Points For Hidden Damage Before Installing The New Airbag.
Why The Part Most Often Fails
Airbags Are Rarely Faulty Without Cause. The Most Common Reasons For Replacement Are Deployment During A Collision, Damage To The Connector Or Wiring Harness (Often From Moisture Or Corrosion), Previous Repair Work Or Improper Reinstallation, And Physical Damage From Interior Work. Fault Codes Or An Illuminated SRS Warning Light Can Indicate A Malfunctioning Module Or Related Component.
Service Life
There Is No Standard Time-Based Replacement Interval For Airbags. Replace The Module If It Has Been Deployed, Damaged, Or If The SRS System Reports An Irreparable Fault.








