Description
Dashboard airbag, passenger airbag for Peugeot 407.
Premium replacement passenger airbag module for Peugeot 407, referenced under part numbers 9644588880 and 8216CK. Designed for professional workshops and experienced DIY mechanics who need a reliable, direct-fit solution to restore the vehicle’s SRS protection. This dashboard-mounted airbag inflates in frontal collisions to reduce injury to the front-seat passenger and interfaces with the vehicle’s airbag control system.
Technical Information
- Manufacturer: Stellantis (Peugeot)
- Model: Peugeot 407 (Sedan / Station Wagon (SW) / Coupé); model years approx. 2004–2011
- Product Codes: 9644588880, 8216CK
- Additional Numbers: NFP (as listed)
Function And Application
The passenger airbag is an integral component of the Supplemental Restraint System (SRS). Housed in the dashboard on the passenger side, the module contains the folded airbag cushion and an inflator. In the event of a qualifying impact the inflator initiates, rapidly deploying the airbag to help protect the occupant from striking interior structures. This unit is intended as a direct replacement for the original passenger-side dashboard airbag on compatible Peugeot 407 vehicles.
How Replacement Is Carried Out
Replacement of the passenger airbag should be performed by a qualified technician or an experienced DIY mechanic familiar with SRS systems. Typical replacement steps:
- Disconnect the negative battery terminal and wait at least 10 minutes to allow the SRS capacitors to discharge and to reduce the risk of accidental deployment.
- Remove the glovebox or the dashboard trim panels necessary to access the airbag module retaining fasteners.
- Unscrew the airbag fasteners, carefully release the module and disconnect the electrical connector(s), observing any locking tabs or safety clips.
- Fit the replacement module, reconnect the electrical connector(s) and secure the module with the original fasteners. Use manufacturer-recommended torque values where available.
- Reinstall trim components and reconnect the battery. Clear SRS fault codes with an appropriate diagnostic tool and confirm correct system status.
Installation Recommendations
- Always Disconnect The Battery Before Working On The Airbag System And Allow Sufficient Time For System Discharge.
- Follow Manufacturer Service Procedures And Use Appropriate Tools To Avoid Damage To Connectors And Mounting Points.
- Use A Diagnostic Scanner Capable Of Reading And Clearing SRS Codes After Replacement To Verify Proper Operation.
- Handle The Airbag Module Carefully; Do Not Place The Inflator Face Down Or Expose The Unit To Excessive Heat Or Moisture.
Most Common Reasons For Failure
- Deployment In A Previous Collision — Airbag Modules Are Single-Use And Must Be Replaced After Deployment.
- Electrical Faults Or Damaged Wiring Harnesses Causing SRS Faults And Non-Deployment Indications.
- Corrosion Or Moisture Ingress In Connectors Or Behind The Dashboard, Leading To Intermittent Or Permanent Faults.
- Physical Damage From Impact Or Improper Removal/Installation.
- Age-Related Issues With Connectors Or Retaining Hardware; The Airbag Inflator Itself Is Designed For Long Service Life But Associated Components Can Degrade.
Additional Notes
Airbag replacements are commonly identified by part numbers during searches, so referencing 9644588880 or 8216CK will help locate the correct item. After fitting a replacement module always verify the SRS warning lamp behavior and clear stored fault codes with appropriate diagnostic equipment. Proper installation and diagnostics ensure occupant protection is fully restored.
