Description
Right front pyrotechnic safety belt for Toyota Aygo
Up to year of manufacture 2013
Passenger seat
5 doors
Overview
This right front pyrotechnic safety belt (pre-tensioner seatbelt) is suitable for Toyota Aygo and compatible models built on the same platform. It is an original-style replacement part referenced by multiple Stellantis/Citroën/Peugeot codes and is primarily searched for by part number. Designed for professional garages and competent DIY mechanics, this unit restores the front passenger restraint to full safety function after wear or accident-related deployment.
Technical Information
- Manufacturer: Stellantis / Citroën / Peugeot
- Model: Toyota Aygo; Compatible With Citroën C1 And Peugeot 107 (5-Door, Up To 2013)
- Product Codes: 7P1170-P
- Additional Numbers: 16084057XZ, B0009075XZ
Function And When To Replace
The unit combines a conventional seatbelt retractor with a pyrotechnic pre-tensioner. In a crash event the pyrotechnic device fires to remove slack from the belt instantly, reducing forward movement of the passenger. Replace the entire assembly after any deployment. Also replace if the webbing is frayed, the retractor will not wind or lock properly, or if the seatbelt controller reports SRS faults related to the pretensioner circuit.
Typical Causes Of Failure
Most common reasons this part needs replacement are: deployment during a collision, webbing wear or cuts, corrosion or water ingress that impairs the retractor or pretensioner, and internal mechanical jamming of the retractor. Electrical faults in the pretensioner circuit or connector damage can also render the unit non-functional and trigger SRS warning lights.
Replacement And Installation Recommendations
Installation should be performed by a qualified technician or a knowledgeable DIYer following safety procedures. General replacement steps:
- Disconnect the battery and wait the manufacturer-recommended time before beginning work to avoid unintentional pretensioner activation and to protect the SRS system.
- Remove interior trim (B-pillar covers and any scuff panels) to access belt anchors and retractor.
- Unbolt the lower and upper anchor points and the retractor mounting bolts. Keep fasteners separate if reusing; however, replacing bolts where specified by the manufacturer is recommended.
- Fit the replacement unit ensuring correct routing of the webbing and correct orientation of the pretensioner connector. Tighten all bolts to the manufacturer’s torque specifications.
- Reassemble trims, reconnect the battery, then verify correct belt operation (extension/retraction and locking). Use a diagnostic tool to check and clear any SRS fault codes and confirm system readiness.
Do not attempt to disassemble the pretensioner module. After installation always confirm there are no persistent SRS faults. If an SRS warning lamp remains on, diagnose with appropriate diagnostic equipment.
Notes For Mechanics And DIY Enthusiasts
This part is often located and ordered by its product numbers listed above; include them in searches to speed up sourcing. Because the pre-tensioner is a pyrotechnic safety device, handle and store units carefully and follow all personal safety precautions. If you are unsure about SRS diagnostics or clearing codes, seek assistance from a technician with SRS diagnostic tools.
Why Choose This Replacement
Buying the correct right front pyrotechnic safety belt ensures restored occupant protection and compliance with safety system requirements. The listed cross-reference numbers cover common OEM references for the Aygo/C1/107 platform, helping you quickly identify the correct unit for the 5-door passenger seat up to 2013.
