Description
Passenger seat airbag for Peugeot 307. Wiring harness not included.
Right passenger seat airbag compatible with Peugeot 307 I. This replacement module is frequently searched by mechanics and DIY enthusiasts by reference numbers 5217821, 8216FH and 8216AW. It restores occupant protection after deployment or visible damage; wiring harness is not supplied, so ensure you have the required connector set before installation.
Technical information
- Manufacturer: Stellantis (Peugeot)
- Model: Peugeot 307 I
- Product Codes: 5217821, 8216FH
- Other Numbers: 8216AW
Installation Recommendations
- Disconnect Negative Battery: Remove the negative battery terminal and wait at least 10 minutes to allow the SRS capacitors to discharge before any work on the airbag system.
- Access The Seat Airbag: Remove seat trim, side covers and any obstructing panels to reach the airbag module; depending on trim, unbolting the seat may be necessary for better access.
- Disconnect Connectors: Carefully release electrical connectors and clips. Inspect connector pins and cable insulation for corrosion or damage—wiring harness is not included with this module.
- Replace The Module: Unfasten the airbag from the seat frame, fit the new module in the correct orientation, secure fasteners to the manufacturer’s torque specification where available and reconnect the electrical connector.
- Final Checks: Reassemble trim, reconnect the battery and use a diagnostic scanner to clear SRS fault codes and confirm the system returns to normal (SRS warning lamp off).
Why This Part Fails Most Often
- Deployment In A Collision: Airbags are most commonly replaced after activation during an accident.
- Connector Damage And Corrosion: Moisture ingress or mechanical wear at the connector can lead to open/short circuits and SRS warnings.
- Physical Damage During Seat Work: Cutting, welding or rough handling of the seat can damage the airbag module or its housing.
- Age-Related Connector Failures: While the airbag module itself typically has a long service life, degraded connectors or wiring may trigger faults.
Typical Symptoms: Illumination of the SRS warning lamp, stored airbag circuit fault codes or visible physical damage to the seat airbag. Remember that the wiring harness is not included with this item; order the matching harness if required for a complete repair.
Searchable References: 5217821, 8216FH, 8216AW — use these product numbers when locating the correct seat airbag for Peugeot 307 vehicles.
