High-quality replacement seat belt designed for the right front (passenger) position in Citroën C8 and Peugeot 807 models. This part is ideal for professional workshops and experienced DIY mechanics who need an OEM-fit safety component. The belt is commonly referenced by part numbers 14007783XX and 8974XE, so customers often search using these codes when looking for a direct replacement.

Features And Benefits

Provides a direct-fit installation without modifications on compatible vehicles. Designed to meet original equipment specifications for fit and function, ensuring reliable webbing retraction and locking performance. Suitable for restoring occupant restraint functionality after wear, contamination, or mechanical failure of the original belt (excluding belts that have been deployed in a collision — see Replacement Guidance).

Technical Information

• Manufacturer: Stellantis (Citroën / Peugeot)
• Model: Citroën C8; Peugeot 807
• Product Codes: 14007783XX, 8974XE
• Other Numbers: 14007783 (variable suffixes may apply)

Installation And Recommendations

• Safety First: Work In A Well-Lit Area And Wear Appropriate PPE. Before starting, disconnect the negative battery terminal and wait at least 2 minutes to reduce the risk of accidental SRS/pretensioner activation.
• Removal: Remove necessary trim panels to access mounting bolts. Unbolt the lower anchor(s), shoulder guide(s), and retractor mounting bolt(s) following the vehicle repair manual sequence.
• Replacement: Fit the new belt ensuring correct webbing routing and that the retractor is mounted in the correct orientation. Tighten all fasteners to the torque values specified in the manufacturer service manual.
• Function Check: Verify smooth extension and retraction, and confirm the locking mechanism engages under a sharp pull. Ensure buckle latches securely and releases normally.
• Final Steps: Refit trim, reconnect the battery, and perform any required system checks described in the vehicle documentation. Do not use the vehicle for passenger transport if the belt shows any abnormal behavior after installation.

Replacement Guidance

Replace the seat belt immediately if webbing is frayed, cut, contaminated with corrosive substances, if the retractor fails to operate, or after deployment of a pretensioner in an accident. A safety belt is a life‑safety component — do not attempt to repair damaged webbing or internal mechanisms.

Common Failure Causes

• Mechanical Wear: Repeated use causes webbing abrasion and fraying, particularly where it rubs on trim or seat edges.
• Contamination: Dirt, grit or liquids can jam the retractor or degrade the webbing and buckle mechanism.
• Corrosion: Moisture ingress to mounting points or internal components can lead to binding or failure to retract.
• Pretensioner Deployment: A belt that has been involved in a collision and whose pretensioner has fired must be replaced.
• Incorrect Installation: Improper routing or loose fasteners can prevent correct operation and reduce occupant protection.

This seat belt is aimed at mechanics and competent DIYers who understand vehicle restraint systems and follow manufacturer procedures. The part is frequently searched by its product codes (14007783XX, 8974XE), so using these references helps find the correct replacement quickly.

High-quality replacement seat belt assembly designed for the right front (passenger) seat of Citroën C8 and Peugeot 807 models. This seat belt restores occupant restraint and retraction performance, helping to ensure vehicle safety after wear, contamination, or following partial system faults. Ideal for professional workshops and experienced DIY mechanics searching by part number (14844280XX / 8974XE).

Key Features

– Complete belt assembly with retractor and shoulder webbing configured for the front passenger position.
– Direct-fit for Citroën C8 and Peugeot 807 (right front seat).
– Commonly sought under OE codes 14844280XX and 8974XE—useful for quick identification in parts catalogs and search engines.
– Restores smooth retraction, locking on sudden deceleration, and proper belt routing for occupant protection.

Technical Information

• Manufacturer: Stellantis (Citroën / Peugeot)
• Model: Citroën C8; Peugeot 807
• Product Codes: 14844280XX; 8974XE
• Other Numbers: Common dealer and catalog references for the above codes

Function And Service Notes

The seat belt assembly restrains the passenger during a collision and provides pre-tensioning and load-limiting functions where fitted. The retractor contains a locking mechanism that engages under rapid deceleration to prevent occupant movement. Over time, webbing wear, contamination, mechanical damage or internal retractor faults can reduce effectiveness. After any collision where the restraint system has been activated, the belt assembly should be inspected and replaced if any deformation, fraying, or deployment evidence is present.

Why This Part Fails Most Commonly

– Webbing Wear And Contamination: Dirt, oil, or chemicals weaken fibers and reduce smooth retraction.
– Mechanical Jamming: Debris or corrosion inside the retractor can prevent free movement or cause false locking.
– Pretensioner Deployment: In vehicles fitted with pyrotechnic pretensioners, deployment during an accident renders the assembly unusable and it must be replaced.
– Anchor Bolt Corrosion Or Damage: Corroded or damaged mounting points compromise fixation and safety.

Installation Recommendation

– Disconnect The Battery: Always disconnect the vehicle battery and wait per manufacturer guidance before starting work to reduce the risk of accidental pretensioner activation or airbag faults.
– Remove Interior Trim Panels To Access Mounting Points: Carefully remove trim without damaging clips. Note routing of the webbing and trim fitment for correct reassembly.
– Unbolt And Replace Assembly: Remove lower and upper anchor bolts and the retractor mounting bolts. Fit the replacement in the same orientation and route the belt as original.
– Torque To Manufacturer Specification: Tighten bolts to the vehicle manufacturer’s specified torque values; use new fasteners if required by the manufacturer.
– Functional Check: Verify smooth retraction, correct locking under a sharp tug, and that no airbag or restraint system warning lamps remain on after reconnection.
– Professional Calibration: If the assembly includes electronic pretensioner components or the vehicle indicates restraint faults, diagnostics with a PSA-capable tool may be necessary.

Notes For Mechanics And DIYers

Searchable by OE codes 14844280XX and 8974XE, this part is commonly replaced during interior refurbishments, after accidents, or when retraction/locking faults occur. Inspect belts regularly for fraying, cuts, or chemical damage and replace immediately if any damage is present. Always follow Citroën/Peugeot workshop procedures when working on occupant restraint systems.