Description
Left or right rear seat belt for Peugeot 407. Color FXX black.
Designed for mechanics and DIY enthusiasts who need a reliable replacement for rear seat restraint systems, this rear seat belt fits Peugeot 407 models and is frequently referenced by OEM codes for fast lookup (96463299XX, 8974HJ). The assembly includes the retractor and webbing appropriate for left or right rear positions. Manufactured to meet the original fitment points, it restores occupant safety after wear, accidental damage or pretensioner deployment. Searching by part number improves the chance of finding the exact match quickly.
Technical Information
- Manufacturer: Peugeot (Stellantis)
- Model: Peugeot 407
- Product Codes: 96463299XX, 8974HJ
- Other Numbers: FXX (Color Code)
Key Features And Function
The rear seat belt assembly secures rear-seat occupants during normal driving and in the event of a collision. The unit consists of a webbing strap, a retractor mechanism with locking feature, and mounting points. Some assemblies include a pyrotechnic or mechanical pretensioner; if present and deployed in a crash the belt must be replaced. The retractor locks under sudden deceleration to restrain the occupant and unlocks to allow normal movement.
Replacement Procedure (General Guidance)
Replacement of a rear seat belt on Peugeot 407 typically involves the following general steps. These are intended as guidance for experienced technicians; always follow the vehicle manufacturer’s service manual for exact procedures and torque values.
- Park the vehicle on a level surface, engage the parking brake and isolate the electrical system when required (see safety note below).
- Fold or remove rear seats as needed to access mounting points and trim panels. Carefully remove interior trim to expose the belt retractor and lower anchor bolts.
- Unbolt the lower anchor and webbing guide bolts, then unfasten the retractor mounting. Keep hardware for inspection; replace corroded fasteners.
- Install the new belt assembly, ensuring the webbing is routed correctly without twists and the retractor is positioned exactly as the original.
- Tighten all bolts to the manufacturer’s specified torque. Reinstall trim and seats. Check belt operation: smooth retracting, locking under force, and correct buckle engagement.
Installation Recommendations
- Safety First: Before starting work, disconnect the battery and wait at least 10 minutes to reduce risk if the vehicle is equipped with pretensioners or airbag systems.
- Use Correct Tools: Use proper socket sizes and torque wrench. Replace any damaged or corroded mounting bolts with OEM-grade fasteners.
- Inspect Related Components: Check anchor points, buckle mechanism and reel for damage or corrosion. Replace the entire assembly if the webbing is frayed or the pretensioner has deployed.
- Function Check: After installation, verify free movement and locking action of the belt, and ensure the seat belt warning lamp/system behaves normally.
- Professional Help: If you are uncertain about pretensioner status, airbag interlocks or electrical connections, have the job completed by a qualified technician.
Why This Part Most Commonly Fails
Rear seat belts typically fail or require replacement for these reasons:
- Wear And Abrasion: Repeated use, rubbing against seat edges or debris can fray the webbing and weaken the belt.
- Pretensioner Deployment: In an accident the pretensioner may deploy, rendering the belt assembly unusable and necessitating replacement.
- Retractor Failure: Dirt, corrosion or internal spring fatigue can cause the retractor to stick or fail to lock.
- Corroded Mounting Hardware: Moisture and road salt can corrode bolts and anchors, compromising the mount integrity.
- Latch Or Buckle Faults: Dirt ingress or mechanical wear can prevent reliable engagement or release of the buckle.
Replacement of a damaged or malfunctioning seat belt is essential for occupant safety. This rear seat belt for Peugeot 407 is a direct-fit option when the original unit shows wear, damage or after pretensioner activation.
