Description
Left Front Seat-Mounted Side Airbag PEUGEOT 407
Color HZD – Black Mistral
Driver’s Seat
This genuine seat-mounted side airbag is designed for the left (driver) seat of the Peugeot 407. It restores lateral occupant protection after deployment or damage and fits OE mounting points for a direct replacement. Ideal for professional workshops and experienced DIY mechanics who need a reliable, vehicle-specific airbag module. Often searched by part number, this unit increases the chance to clear SRS faults and bring the restraint system back to factory condition when installed correctly.
Technical Information
- Manufacturer: Peugeot / Stellantis
- Model: Peugeot 407
- Product Codes: 96625550ZD, 8216QK, NFP
- Other Numbers: Color Code HZD – Black Mistral
- Position: Left Front, Seat-Mounted Side Airbag (Driver Seat)
- Application: OEM Fitment For Passenger Safety System (SRS)
How The Part Is Replaced
Replacement should be performed by a competent technician or an experienced DIYer following safety rules. Typical replacement steps:
- Disconnect the vehicle battery and wait at least 10 minutes to allow the SRS capacitors to discharge.
- Remove trim and seat covers carefully to access the airbag module; avoid cutting or damaging harnesses.
- Unbolt the airbag module from the seat frame and disconnect the airbag connector(s), observing connector locking tabs.
- Install the new airbag, secure bolts to manufacturer torque specification, and reconnect the connector ensuring full engagement.
- Reassemble seat trim, reconnect the battery, and use a diagnostic tool to clear any SRS fault codes and confirm system readiness.
Installation Recommendations
- Always disconnect the battery before starting and wait the recommended time to prevent accidental deployment.
- Do not apply power to any airbag connector while the module is disconnected or removed.
- Use original fasteners or equivalent and tighten to the manufacturer’s torque specifications.
- Inspect the seat wiring harness, connectors and airbag clock spring (if applicable) for damage or corrosion before fitting the new unit.
- After installation, verify SRS status with a proper diagnostic tool and clear stored fault codes; if the SRS light remains on, re-check connectors and wiring.
Most Common Causes Of Failure
- Deployment in a previous collision — airbags are single-use pyrotechnic devices and must be replaced after activation.
- Physical damage to the seat or module (impact, improper removal or previous repair damage).
- Connector or wiring faults — corrosion, broken pins or damaged insulation leading to open circuits or short circuits.
- Water ingress or prolonged exposure to moisture causing connector corrosion and electrical failure.
- Incorrect handling during seat removal or reinstallation resulting in connector damage or loose mounting.
This part is aimed at mechanics and competent DIYers who require an OEM-fit seat side airbag for Peugeot 407. Searchable by the supplied product codes, it provides a direct replacement for left driver seat side impact protection. Replace only with proper safety precautions and verify the SRS system with diagnostic equipment after installation.
