This center rear seat belt is a direct-fit replacement designed for Citroën C4 Picasso and C4 Grand Picasso models. Ideal for professional workshops and experienced DIY mechanics, the part is commonly searched by OEM numbers 9654964577 and 8974YH — include these codes in searches to quickly find the correct item. The belt restores original safety function, secures the center passenger and integrates with factory buckles and mounting points for straightforward installation.

Key Benefits

Reliable fitment to original mounting locations, durable webbing resistant to daily wear, and compatibility with the vehicle’s original buckle and retractor arrangement make this belt a practical repair option. Suitable for replacing damaged, frayed or non-retracting center rear belts to restore occupant protection and legal roadworthiness.

How It Fits And How To Replace

Replacement typically requires removing interior trim around the rear seat to access the anchor bolts and retractor assembly. Steps (summary):

• Remove rear seat trim and any seat cushion fasteners to expose mounting bolts.
• Unbolt the lower anchor and the retractor mounting bolts (retain hardware if reusing).
• Fit the new belt ensuring the webbing routes correctly and is not twisted; tighten bolts to manufacturer torque settings.
• Check smooth retraction and proper buckle engagement. Perform a functional check before returning the vehicle to service.

Installation Recommendations

• Follow the vehicle manufacturer’s service manual for disassembly and torque values.
• If the belt assembly contains a pretensioner or is integrated with SRS circuits, disconnect the negative battery terminal and wait per manufacturer guidance before work. Use appropriate safety precautions when handling pyrotechnic components.
• Use a torque wrench for anchor and retractor bolts; do not reuse bolts that show corrosion or damage.
• Ensure webbing is routed free of obstructions and that trim is refitted without pinching the belt.

Most Common Failure Reasons

• Wear And Abrasion: Repeated contact with seat edges or buckles causes fraying and weakening of webbing.
• Contamination: Dirt, sand or liquids can impede the retractor mechanism and reduce smooth operation.
• Corrosion Or Damaged Fasteners: Moisture can corrode anchor bolts or mounting points causing insecure fixing.
• Deployment Damage: Belts exposed to pretensioner deployment must be replaced after a crash.
• Latch Or Retractor Malfunction: Internal retractor springs or latch components can seize over time, preventing correct locking or retraction.

Technical Information

• Manufacturer: Citroën / Stellantis
• Model: Citroën C4 Picasso, Citroën C4 Grand Picasso
• Product Codes: 9654964577
• Additional Numbers: 8974YH

Why Buy This Part

Buying the correct OEM-coded center rear seat belt ensures compatibility with original buckles and mounting points, preserves passenger safety, and keeps the vehicle compliant with safety regulations. Clear part numbering helps workshops order quickly and reduces vehicle downtime.

Search by part numbers 9654964577 or 8974YH for fast matching. Add this center rear seat belt to your cart to restore safe operation of the middle rear seating position.