Description
Safety Belt For CITROËN C4 And PEUGEOT 307 Five-Door Model — Driver Side.
This pyrotechnic driver-side seat belt pretensioner is a direct-fit replacement commonly used on Stellantis vehicles. Designed to work with the vehicle’s SRS restraint system, the unit instantly retracts the belt webbing in the event of a severe impact to reduce occupant forward movement and improve airbag effectiveness. The part is frequently searched by its product codes, so check the numbers below to confirm match with your vehicle.
Key Features And Benefits
– Driver-Side Pyrotechnic Pretensioner: Rapidly tightens the belt during a collision to minimize occupant travel.
– OEM Compatibility: Matches Citroën/Peugeot mounting points and electrical connectors for a straightforward replacement.
– Ideal For Professionals And Experienced DIYers: Clear identification by part numbers speeds up diagnosis and ordering.
Technical Information
- Manufacturer: Stellantis (Citroën/Peugeot)
- Model: Peugeot 307 (Five-Door), Citroën C4 (First Generation)
- Product Codes: 96346431XX, 8974T9, 96527697XX
- Additional Numbers: Driver Side; Pyrotechnic Seat Belt Pretensioner
Compatibility And Fitment
Fits Peugeot 307 five-door models and many Citroën C4 first-generation variants. Always verify part numbers listed above against the unit being replaced — these codes are commonly used by workshops when searching spare parts databases.
Installation Recommendations
– Safety First: Disconnect the negative battery terminal and wait at least 10 minutes before starting work to allow SRS capacitors to discharge.
– Remove Interior Trim Carefully: Access the seat belt retractor and pretensioner by removing the appropriate trim panels and seatbelt covers.
– Unbolt And Replace: Remove the pretensioner mounting bolts and electrical connector. Install the new unit, routing the belt and connector exactly as original.
– Fasteners And Torque: Use manufacturer-specified bolts and torque values. Replace single-use or damaged fasteners if specified by the vehicle manufacturer.
– Post-Installation: Clear airbag/SRS fault codes with a diagnostic tool and confirm the SRS warning lamp extinguishes after ignition. If the lamp remains on, re-check connectors and consult professional diagnostic equipment.
Why This Part Fails Most Often
– Deployment In A Crash: The pretensioner is designed to operate once in a collision; a deployed unit must be replaced.
– Corrosion And Moisture: Water ingress or corroded electrical contacts can interrupt the pretensioner circuit and trigger SRS faults.
– Electrical Or Connector Damage: Wiring chafing, connector damage, or previous poor repairs can cause intermittent or permanent failure.
– Age And Wear: Over many years, mechanical wear and environmental exposure can degrade components and compromise reliability.
For mechanics and experienced DIYers, this pretensioner offers an OEM-oriented replacement when the original driver-side unit has been deployed or is faulty. Always follow vehicle manufacturer procedures and safety precautions when working on SRS components.
