Description
Rear centre seat belt for Peugeot 307 Estate and 307 SW. Second row, middle.
This rear centre seat belt is a direct-fit safety component designed for Peugeot 307 Estate/307 SW vehicles. Supplied under product code 8974JR, it restores occupant restraint in the middle seat of the second row and is frequently searched by technicians and DIY enthusiasts by its part number (8974JR). The belt is engineered to meet the original function: secure passengers in a collision, lock during sudden deceleration and retract neatly when not in use. Choosing the correct replacement helps maintain vehicle safety compliance and ensures reliable operation of the retractor and locking mechanism.
Technical Information
- Manufacturer: Stellantis (Citroën/Peugeot)
- Model: Peugeot 307 Estate / Peugeot 307 SW
- Product Codes: 8974JR
- Additional Numbers: NFP
Replacement Procedure
Suitable For Automechanics And Experienced DIYers. General steps to replace the rear centre seat belt:
- Ensure Vehicle Is Secure: Park on a level surface, engage the parking brake.
- Disconnect Battery: Always disconnect the negative battery terminal and wait at least 10 minutes to allow any restraint system capacitors to discharge.
- Remove Interior Trim: Carefully remove the necessary trim panels and seat cushions to access belt anchor points and retractor.
- Unbolt Anchors: Remove bolts securing the upper anchor, lower anchor and retractor. Retain original fasteners if reusing, or replace with OEM-specified parts.
- Disconnect Any Electrical Connectors If Present: Some assemblies include pretensioner or sensor connectors—handle with care and do not short or modify connectors.
- Fit New Belt: Install the replacement belt in the correct routing, secure anchors and reattach the retractor. Tighten bolts to the manufacturer’s torque specification.
- Reassemble Trim And Reconnect Battery: Refit all trims and reconnect the battery. Perform a functional check of belt extension, retraction and locking during a sharp tug test.
Installation Recommendations
- Follow Manufacturer Procedures: Always consult the vehicle repair manual for removal order, torque values and any special instructions.
- Use Correct Tools: Torx or metric sockets, torque wrench and trim tools reduce risk of damage to panels and fasteners.
- Handle Pretensioners With Care: If the belt assembly includes a pyrotechnic pretensioner, follow safety rules for handling and disposal. Do not attempt to modify or test pyrotechnic components yourself.
- Verify Operation: After installation check the retractor for smooth travel and the locking function by a firm pull. Ensure webbing is not twisted and anchors are secure.
Common Failure Reasons
- Wear And Fraying: Repeated use and abrasion against trim or seat edges can weaken webbing.
- Retractor Malfunction: Dirt, corrosion or internal spring/failures can prevent proper retraction or locking.
- Pretensioner Activation: After an accident the pretensioner is usually expended and the belt must be replaced.
- Contamination: Spills, damp or debris can degrade webbing and internal mechanisms.
- Corroded Or Damaged Anchors: Rusted bolts or deformed anchor points reduce safety and require replacement.
Part Number Tip: This component is commonly found in searches under the code 8974JR — use the part code when ordering or looking up fitment to speed identification.








