This left driver seat airbag is a direct-fit replacement designed for Peugeot 407 vehicles. Ideal for professional workshops and DIY mechanics, the unit restores side-impact protection for the driver and clears related SRS fault codes when installed correctly. Commonly searched by part numbers 96439582ZD and 8216QK, this airbag helps maintain occupant safety and vehicle integrity after deployment or electrical damage.

Technical Information

• Manufacturer: Stellantis / Peugeot
• Model: Peugeot 407
• Product Codes: 96439582ZD, 8216QK
• Other Numbers: Colour Code HZD (Black Mistral)

Function And Fitment

The seat-mounted driver airbag cushions and protects the torso and pelvis in side impacts and certain collisions. It is mounted inside the left-side driver seat (seatback/cushion area depending on the variant) and integrates with the vehicle SRS (Supplemental Restraint System). This unit is intended for Peugeot 407 models; verify correct part code match before installation. If the original airbag has been deployed, damaged, or triggers an SRS warning light, replacement is required to restore full system functionality.

Recommended Installation

• Disconnect the negative battery terminal and wait at least 10 minutes to allow SRS capacitors to discharge.
• Remove seat trim and covers carefully to avoid tearing cloth/leather and damaging clips.
• Unbolt the airbag module from the seat frame using hand tools; avoid impact tools that can damage the unit.
• Disconnect the airbag electrical connector by releasing locking tabs—do not pull on wires.
• Install the replacement airbag in reverse order. Use manufacturer torque values for seat and airbag fasteners (refer to the workshop manual).
• After installation, reconnect the battery and use an appropriate diagnostic tool to check and clear SRS fault codes. Confirm that the airbag warning lamp behaves normally during key-on self-test.
• Handle and store the airbag with the pad facing upward and avoid exposure to heat sources, sparks or static discharge.

Most Common Failure Causes

• Deployment In A Collision: Airbags are single-use; any deployed airbag must be replaced.
• Electrical Damage Or Corrosion: Moisture ingress, connector corrosion, or damaged wiring can cause SRS faults and loss of function.
• Connector Or Harness Damage During Seat Removal: Rough handling when removing seats or interior trim can damage the airbag connector or wiring.
• Mechanical Damage: Seat impact, excessive wear, or improper repairs can impair module mounting or inflate performance.
• Faults Detected By SRS Control Unit: Sensor or module faults logged by the SRS control unit will illuminate the airbag warning light and necessitate diagnosis and possible replacement.

Replacing the airbag should be performed by qualified technicians or experienced DIYers who follow SRS safety procedures and have access to the vehicle workshop manual and diagnostic equipment. Proper installation ensures reliable operation and passenger protection in the event of an accident.

This airbag is tailored for the Peugeot 407 model, making it an ideal replacement part for both professional mechanics and experienced DIY enthusiasts. Installation is straightforward, requiring careful disconnection of the battery and proper handling of the connector cables to ensure full functionality and safety compliance.

Technical Information

Manufacturer: PSA Citroën Peugeot
Model: Peugeot 407
Product Codes: 96625550ZD, 8216QK
Additional Numbers: Not Available

Side seat airbags typically need replacement after deployment or as recommended by the vehicle manufacturer to maintain maximum safety standards. Failure or degradation can occur due to prior deployment or electrical malfunctions. This airbag replacement not only restores your vehicle’s protective systems but also contributes to occupant confidence and peace of mind on the road.

Don’t compromise on safety. Equip your Peugeot 407 with this high-quality left side seat airbag now and ensure your vehicle meets the highest standards of occupant protection during every journey.

Restore the passive safety of your Peugeot 407 with this left front seat side airbag for the driver’s seat. Frequently searched under OE codes 96625550ZD and 8216QK, this airbag module is suitable for professional mechanics and experienced DIYers performing interior and seat repairs. Replacing a damaged or deployed seat airbag clears related SRS faults when the module itself is the cause and returns the vehicle to its original occupant protection capability.

• Intended Replacement Part For Left Driver’s Seat Side Airbag
• Commonly Identified By OE Codes 96625550ZD, 8216QK
• Color: Black Mistral (Code HZD)
• Suitable For Workshop Installation Or Skilled DIY Repair

Technical Information

• Manufacturer: Peugeot (Stellantis)
• Model: Peugeot 407 (2004–2011)
• Product Codes: 96625550ZD
• Other Numbers: 8216QK, NFP
• Position: Left Front Seat (Driver’s Seat) — Seat Side Airbag
• Color: HZD – Black Mistral

Installation Recommendations

1. Disconnect the negative battery terminal and wait at least 10 minutes to allow the SRS system capacitors to discharge.
2. Move the seat to gain access, remove seat trim and covers carefully to expose the airbag module and connectors.
3. Unplug the airbag connector(s) using the correct release tool or method—do not pull on wiring.
4. Unbolt the airbag module from the seat frame, taking note of fastener locations and torque values for reassembly.
5. Install the replacement module in the original orientation, secure fasteners to the manufacturer’s torque specifications, and reconnect the connector(s) ensuring a firm, corrosion-free contact.
6. Reassemble seat trim, reconnect the battery, and verify SRS indicator behavior. If the airbag light remains on, diagnose SRS fault codes with a proper scan tool.
7. Handle the airbag module with care: store it with the padded side up and away from heat sources or static-generating tools.

Why This Part Most Commonly Fails

• Deployment During A Collision: Once deployed in an impact the airbag must be replaced.
• Connector Or Wiring Damage: Continuous seat movement can fatigue wires in the seat harness; damaged plugs or corroded contacts cause faults.
• Physical Damage From Seat Repairs Or Moisture Ingress: Improper removal/reinstallation or long-term moisture can impair the module or connectors.
• Manufacturing Or Component Faults: Rare electrical faults inside the module can trigger SRS errors and require module replacement.

Searchable OE numbers such as 96625550ZD and 8216QK make it easier to find the exact left driver’s seat airbag for a Peugeot 407. Suitable for technicians and competent DIY installers familiar with SRS safety procedures.