Description
Steering Wheel Airbag for Peugeot 307
Direct-fit replacement steering wheel airbag designed for Peugeot 307. This airbag module restores the driver-side supplemental restraint system (SRS) functionality after deployment or failure, providing the essential protection the vehicle’s passive safety system requires. Suitable for professional workshops and experienced DIY mechanics who search by part number (e.g. 96345028ZR, 4112HW) for quick identification and installation.
Technical Information
- Manufacturer: Stellantis / Peugeot
- Model: Peugeot 307 (307 I)
- Product Codes: 96345028ZR, 4112HW
- Additional Numbers: NFP
Key Features And Function
This steering wheel airbag is the driver-side component of the vehicle SRS. Its primary function is to rapidly deploy in the event of a collision to reduce impact forces to the driver. The module includes the inflator, airbag cushion and electrical connectors that interface with the vehicle wiring and airbag control unit.
Recommended Installation
- Disconnect the negative battery terminal and wait at least 10 minutes to allow the SRS system capacitors to discharge before starting work.
- Remove the steering wheel trim and unfasten the airbag retaining screws or bolts (use correct Torx/hex tools as required).
- Carefully disconnect the airbag electrical connectors by pressing the locking tabs; avoid pulling on wiring harnesses.
- Fit the replacement airbag, reconnect connectors, and secure the module with original fasteners. Ensure correct alignment with steering wheel markers.
- Reconnect the battery, then use an SRS diagnostic tool to clear any fault codes and verify that the SRS warning lamp extinguishes. Follow manufacturer torque and reassembly procedures where available.
Common Failure Causes
Airbags are single-use safety devices and will no longer function after deployment in a collision. Other frequent causes of failure or SRS faults include damaged or corroded connectors, wiring harness damage from steering column movement, improper steering wheel removal/installation, exposure to moisture, or faults reported by the airbag control module. If the SRS warning light is on, diagnostics are necessary to identify whether the module, wiring, or control unit is the root cause.








