Description
Seat Belt for Citroën C4 Grand Picasso — Left Rear Seat in the Third Row
This left rear third-row seat belt is a direct replacement for Citroën C4 Grand Picasso vehicles. Designed for professional repair shops and experienced DIYers, the belt restores occupant restraint and seat-belt functionality to original-fit standards. The part is compatible with vehicles using the OEM references listed below and is intended for the outer left position in the third row of seats. Clear identification by product code speeds up search and ordering.
Technical Information
- Manufacturer: Stellantis / Citroën
- Model: Citroën C4 Grand Picasso (Left Rear Seat, Third Row)
- Product Codes: 9654454477, 8974XW
- Additional Numbers: No additional numbers provided
Function And Description
The assembly secures rear passengers by combining a webbing strap, retractor mechanism and buckle anchorage in the left outer position of the third row. The retractor maintains webbing tension and locks the belt during sudden deceleration. The assembly transfers crash loads to the vehicle structure via designated anchor points and works together with the vehicle’s occupant restraint system.
Installation Recommendations
- Always disconnect the vehicle battery before beginning work to avoid accidental electrical activation of any pyrotechnic devices.
- Remove interior trim panels carefully to access the belt retractor and anchor bolts without damaging clips or covers.
- Unbolt the anchorage points and electrical connector (if present) and remove the old assembly following manufacturer access procedures.
- Install the new belt following the original routing and orientation. Ensure the webbing runs freely without twists and that the buckle engages securely.
- Tighten all fasteners to the vehicle manufacturer’s specified torque values; use a calibrated torque wrench.
- After installation, check belt retraction and locking function by performing slow pulls and quick tugs. Verify buckle engagement and release.
- If the vehicle is equipped with a seat-belt pretensioner or sensors, finalize installation with the appropriate diagnostic tool to reset fault codes and verify system status.
Why This Part Fails Most Often
- Activation in an Accident: Pretensioners deploy and webbing can be damaged during a collision, necessitating replacement.
- Wear And Abrasion: Repeated use, sharp edges or objects can fray webbing and weaken the belt over time.
- Retractor Jamming: Dirt, corrosion or internal wear can cause the retractor to stick or fail to lock properly.
- Buckle Malfunction: Contaminants or mechanical wear can prevent the buckle from latching or releasing reliably.
- Corrosion Of Anchors: Moisture ingress and rust can compromise anchor fasteners and mounting points.
Replacing a worn or damaged seat belt promptly is essential for occupant safety. For professional results follow the vehicle manufacturer’s service procedures and torque settings.








