Description
Right Rear Side Airbag for Peugeot 407. Passenger-Side Rear
This original-style right rear side airbag (part number 9647923680 / 8216CP) is designed for Peugeot 407 vehicles and is commonly searched by its product codes. It provides reliable occupant protection in side-impact situations and is intended as a direct-fit replacement for the passenger-side rear mounting position. Ideal for professional workshops and experienced DIY mechanics who require a safety-critical component with clear identification by OEM codes.
Technical Information
- Manufacturer: Stellantis / Peugeot
- Model: Peugeot 407 (Right Rear Side, Passenger-Side Rear)
- Product Codes: 9647923680, 8216CP
- Other Numbers: NFP (as provided)
Function and Features
The side airbag is a passive safety device that inflates in a lateral collision to reduce injury to the torso and pelvis of rear-seat occupants. The module typically contains a pyrotechnic inflator and a folded airbag textile housed behind interior trim or integrated into the seat/door panel. Activation is triggered by the vehicle crash detection network and airbag control unit.
Installation Recommendations
- Always Disconnect The Battery Before Starting Work And Follow Manufacturer Procedures. Allow The Recommended Discharge Time (At Least 10 Minutes Or The Time Specified By The Manufacturer) To Reduce Risk From Residual Charge.
- Remove Interior Trim Panels Carefully To Avoid Breaking Clips Or Damaging Wiring. Keep Fasteners Organized For Reassembly.
- Unplug The Airbag Connector Using Appropriate Tools; Avoid Pulling On Wiring. Inspect Connectors And Wiring For Corrosion Or Damage.
- Install The Replacement Module In The Correct Orientation And Secure Fasteners To The Manufacturer’s Specification When Known. Do Not Over-Torque.
- After Mechanical Fitment, Clear Fault Codes And Verify System Operation With A Suitable Diagnostic Tool Capable Of Reading Airbag/Restraint Systems.
- If You Are Not Fully Confident In Airbag Servicing, Have Installation Performed Or Checked By A Qualified Technician Experienced With Peugeot Restraint Systems.
Most Common Failure Causes
- Deployment During A Collision — Airbags Must Be Replaced After Activation.
- Electrical Damage Or Connector Corrosion Due To Moisture Ingress Or Previous Repairs.
- Physical Damage From Interior Impact, Improper Removal, Or Mishandling.
- Sensor Or Wiring Faults Elsewhere In The Restraint System Causing Malfunction Or Warning Lights.
- Previous Incomplete Repairs Or Tampering That Left The Module Nonfunctional.
Replacement Frequency And Signs
There Is No Regular Replacement Interval For Airbags. Replace The Unit If It Has Been Deployed, Shows Visible Damage, Or When Diagnostic Trouble Codes Indicate A Fault. A Persistent Airbag Warning Light Or Fault Codes Related To The Side Airbag Circuit Are Clear Indicators That Service Is Required.
Compatibility And Search Tips
This part is frequently located using the product codes 9647923680 and 8216CP. When searching, use these codes together with the vehicle model (Peugeot 407) to improve results. Compare Physical Appearance And Connector Type With The Original Unit To Ensure Correct Fitment.
