Description
Seat Belt For The Third Row – Right Side For PEUGEOT 307 SW Vehicles. Third Row Behind The Passenger.
Overview
This right-side third-row seat belt is designed for Peugeot 307 SW vehicles with a third-row seating configuration. It is an OEM-style safety restraint used to secure the passenger seated behind the front passenger (co‑driver) and is commonly searched under part numbers 96403820XX and 8974JN. Suitable For Automechanics And Skilled DIY Enthusiasts Replacing Worn Or Damaged Belts.
Features And Function
- Primary Function: Provide occupant restraint in the third row, limiting forward movement in a collision and working with the vehicle’s overall restraint system.
- Components: Webbing, Retractor Mechanism, Buckle/Receiver, Upper Anchorage/Guide, Lower Anchorage Bolt.
- Compatibility: Intended For Peugeot 307 SW Third Row, Right Side (Behind The Passenger).
- Common Search Terms: Peugeot 307 SW Right Rear Seat Belt, 96403820XX, 8974JN, Third Row Seat Belt.
Technical Information
- Manufacturer: Peugeot (Stellantis)
- Model: Peugeot 307 SW (Third Row – Right)
- Product Codes: 96403820XX; 8974JN
- Additional Numbers: NFP
Installation Recommendations
Replace The Seat Belt Only With The Ignition Off And Follow Proper Safety Precautions. If The Assembly Includes A Pretensioner Or Is Integrated With Airbag Components, Disconnect The Battery And Observe The Vehicle Manufacturer’s Recommended Waiting Time Before Starting Work. Basic Replacement Steps:
- Remove Interior Trim Panels To Access Belt Retractor And Anchorage Points.
- Unbolt The Lower Anchorage And The Retractor Fasteners; Detach The Buckle If Required.
- Remove Old Belt Assembly Carefully, Noting Routing Through Any Guides.
- Install The New Belt Following The Same Routing; Fit Retractor And Buckle.
- Tighten Anchorage Bolts To The Vehicle Manufacturer’s Specified Torque.
- Check Operation: Belt Should Extend And Retract Smoothly, Lock Under Sudden Pulls, And Buckle Securely.
Most Common Causes Of Failure
- Webbing Damage: Fraying, Cuts, Or Heavy Soiling That Compromises Strength.
- Retractor Malfunction: Locking Mechanism Seizure Or Loss Of Tension.
- Pretensioner Activation: After A Collision The Pyrotechnic Pretensioner Must Be Replaced.
- Corroded Or Damaged Anchorage Bolts Due To Moisture Or Impacts.
- Buckle Faults: Latching Or Release Mechanism Wear/Blockage.
Practical Tips
- Always Inspect Anchorages And Trim For Hidden Damage When Replacing The Belt.
- Replace The Entire Assembly If The Webbing Shows Any Signs Of Impact Damage Or Pretensioner Has Fired.
- Use The Correct Bolts And Torque Values From The Vehicle Manufacturer To Ensure Safety.
- After Installation, Perform A Functional Check: Full Extension/Retract Cycles And Emergency Lock Test.







