Description
Safety belt for the third row – left side for PEUGEOT 307 SW (third row behind the driver)
Overview
Used left rear third-row seat belt designed for Peugeot 307 SW. This genuine Stellantis/Citroën/Peugeot part is commonly referenced by product numbers 96403821XX and 8974JL, making it easy to find for mechanics and DIY installers searching by part code. The belt assembly secures occupants in the third row (behind the driver) and includes the retractor, webbing and buckle as supplied on original vehicles.
Function And Benefits
- Primary restraint component for third-row passengers, preventing occupant movement during sudden braking or collisions.
- Includes retractor mechanism to keep webbing taut and locking function to restrain movement in the event of a crash.
- Direct fit to Peugeot 307 SW mounting points for straightforward replacement when correct part code is used.
When And Why It Fails
Third-row belts typically fail or require replacement for several common reasons:
– Webbing Wear Or Damage: Fraying, cuts or contamination (oils, chemicals) reduce strength and smooth operation.
– Retractor Malfunction: Mechanism can seize or lose spring tension, preventing the belt from retracting or locking properly.
– Buckle Failure: Latch assemblies may stick or fail to engage due to debris or internal wear.
– Pretensioner Deployment: In an accident the pyrotechnic pretensioner will activate and the belt must be replaced afterward.
Replacement Procedure (General Guide)
Recommended for experienced technicians or competent DIYers with basic tools. Always follow factory repair manual for vehicle-specific steps.
- Disconnect The Battery: Before working near seat belt pretensioners or any airbag wiring, disconnect the vehicle battery and wait the manufacturer-recommended time to discharge stored energy.
- Access The Belt: Remove interior trim panels or seat components that cover the third-row belt anchor points and retractor housing.
- Disconnect Electrical Connectors: If the belt assembly includes a pretensioner or sensor, carefully unplug the connector(s) and secure them away from metal edges.
- Unbolt Mounting Points: Remove anchor bolts and the retractor mount. Retain hardware if reusing, otherwise use new bolts to manufacturer specification.
- Fit New Assembly: Route the webbing exactly as original, fit the retractor and anchors, and connect any electrical plugs. Tighten bolts to the manufacturer’s torque specification (refer to the repair manual).
- Function Check: Verify free movement of the webbing, correct locking under a sharp pull, and proper buckle engagement. Reinstall trim and reconnect the battery.
Installation Recommendations
- Use Appropriate Tools: Socket set, trim tools and torque wrench are recommended.
- Follow Manufacturer Torque Values: Do not guess torque — consult the Peugeot service manual for the correct values for anchor bolts.
- Handle Pretensioners With Care: If the assembly contains a pretensioner, treat it like an airbag component—avoid impacts, heat, or incorrect wiring.
- Inspect Surroundings: Check anchor points and surrounding sheet metal for deformation or rust that could compromise the new belt’s effectiveness.
- Test After Fitment: Confirm belt retracts and locks properly and that the buckle latches securely.
Technical Information
- Manufacturer: Stellantis (Citroën / Peugeot)
- Model: Peugeot 307 SW
- Product Codes: 96403821XX, 8974JL
- Additional Numbers: NFP
Why Choose This Part
This used original-equipment seat belt offers direct compatibility with Peugeot 307 SW third-row mounting locations and is a cost-effective option to restore occupant safety. Searching by part numbers 96403821XX or 8974JL will help you locate the exact fitment quickly.
Note For Installers
Do not reuse a belt assembly that has been deployed in a collision or shows visible damage. Always replace worn or damaged components to maintain vehicle safety standards. For exact procedures and torque values, follow the Peugeot service manual for the 307 SW.
Quick Purchase Tip
Mechanics and DIY enthusiasts frequently find this item listed under the codes 96403821XX and 8974JL. Confirm interior location (third row, left side behind driver) when ordering to ensure correct fitment.
