Description
Steering Wheel Airbag for Peugeot 307
High-quality replacement steering wheel airbag designed for Peugeot 307 vehicles. This airbag unit restores the driver-side supplemental restraint system (SRS) to factory function after deployment or damage, meeting the safety and fitment requirements for the appropriate 307 steering wheel assemblies. The part is commonly searched by its product codes (96345028ZR / 4112HW), so listing these identifiers helps technicians and DIYers find the correct unit quickly.
Key Features
- Direct fit for compatible Peugeot 307 steering wheels (first generation).
- OEM-style connector interfaces to match vehicle SRS wiring harness.
- Designed to integrate with the vehicle airbag control module and steering column components.
- Part numbers often used in searches: 96345028ZR, 4112HW.
Function And Purpose
The Steering Wheel Airbag is a primary component of the driver restraint system. In the event of a qualifying impact, the airbag inflates within milliseconds to reduce risk of head and chest injuries. It operates together with seat belts and the airbag control module which monitors crash sensors and triggers deployment when necessary.
Compatibility
Intended for Peugeot 307 (first generation) models fitted with the corresponding steering wheel and SRS connector configurations. Compatibility is typically identified by matching the steering wheel airbag shape, connector type and the part numbers 96345028ZR / 4112HW.
Replacement Procedure (Overview)
- Safety First: Always disconnect the vehicle battery before beginning work and wait at least 10 minutes to allow SRS capacitors to discharge.
- Remove Trim: Carefully remove the steering wheel trim and any fasteners securing the airbag module according to manufacturer access points.
- Disconnect Connectors: Release the airbag electrical connector(s) and any retaining clips. Handle connectors by the plug body—do not pull on wires.
- Install New Unit: Position the replacement airbag, connect the SRS connector firmly, and secure fasteners to manufacturer specifications.
- Final Steps: Reconnect the battery, perform SRS lamp check and any required diagnostic resets using appropriate diagnostic equipment. Verify airbag warning lamp extinguishes after system check.
Mounting Recommendations
- Disconnect the negative battery terminal and wait the recommended time before touching SRS components.
- Use manufacturer-recommended tools and follow the vehicle repair manual for removal/installation sequences.
- Inspect steering column wiring harness and clock spring for wear or damage; replace if necessary to ensure reliable connection.
- Do not attempt to repair airbag inflator or modules; replace damaged components only with correct parts.
- After installation, verify the airbag warning lamp behavior and clear any stored SRS fault codes with appropriate diagnostic equipment.
Why This Part Most Commonly Fails
- Deployment During A Collision: The most common reason for replacement is prior deployment in an accident.
- Electrical Faults: Damaged wiring, poor connector contacts or a degraded clockspring can prevent the airbag from being powered or signaled correctly.
- Physical Damage: Cosmetic or structural damage to the airbag cover from impact or improper removal/installation.
- Age And Environmental Factors: Corrosion and moisture ingress (rare inside the cabin) or previous improper repairs can compromise the unit.
Technical Information
- Manufacturer: Stellantis / Peugeot
- Model: Peugeot 307 (First Generation)
- Product Codes: 96345028ZR, 4112HW
- Additional Numbers: NFP
Notes: This airbag is a safety-critical component. Install and test only according to vehicle manufacturer procedures and using appropriate SRS diagnostic tools. Always observe personal safety precautions (gloves, eye protection) and proper handling to avoid accidental deployment or damage.







