Description
Original pyrotechnic seatbelt pretensioner for the right front (passenger) position on selected Citroën and Peugeot vehicles. Supplied as a used original PSA part under OEM code 8972S2. This component is commonly searched by its OEM number and is a critical element when restoring SRS/airbag functionality after a fault or crash.
Function: The pretensioner contains a pyrotechnic charge that fires in a collision, instantly retracting the belt to remove slack and improve occupant restraint. This rapid action reduces forward movement and complements airbag deployment. Typical reasons for replacement include activation during an accident, stored SRS fault codes, visible damage to the retractor or belt, or electrical/connector faults under the seat.
Compatibility & Fitment: Fitment applies to selected PSA models; common applications include Citroën Berlingo, Citroën Xsara, Citroën XM, Citroën Xantia and Peugeot Partner, Peugeot 306, Peugeot 406. Always confirm compatibility by comparing the OEM code 8972S2 (8972.S2) and by checking the physical mounting points, connector shape and pretensioner location against your original unit or the vehicle VIN.
- Location: Right front (passenger) for left-hand-drive vehicles.
- Intended for vehicles equipped with frontal airbags/SRS; pretensioner operation is controlled by the airbag control unit.
- Common failure indicators: airbag warning light illuminated, stored pretensioner/seatbelt errors in diagnostic scan, belt retractor jammed, or visible damage and corrosion to connectors.
General Replacement Notes (guidance for professional technicians and experienced DIYers):
- Always disconnect the negative battery terminal and wait several minutes to allow SRS capacitors to discharge before working on the system. Work in an anti-static environment when possible.
- Move the seat to its extreme positions to access fasteners; remove seat mounting bolts and carefully disconnect electrical connectors beneath the seat (airbag/pretensioner plugs).
- Replace the pretensioner assembly as a complete unit following the vehicle manufacturer’s service procedures. Inspect wiring, connectors and mounting points for corrosion or damage and repair as needed.
- After installation, reconnect the battery and clear SRS fault codes with an appropriate diagnostic tool. Verify that the airbag warning lamp extinguishes and that no related fault codes remain.
Technical information
- Manufacturer: PSA (Citroën / Peugeot)
- Model: Citroën Berlingo, Citroën Xsara, Citroën XM, Citroën Xantia; Peugeot Partner, Peugeot 306, Peugeot 406 (verify by OEM code and VIN)
- Product Codes: 8972S2; 8972.S2
- Additional Numbers: 8972-S2; 8972 S2
Notes: This is a used original part intended for service repairs on older PSA vehicles. Verify fitment by OEM reference and physical comparison to the original item before ordering. Keywords for search: pyrotechnic pretensioner, passenger side pretensioner, OEM 8972.S2, PSA 8972S2, Citroën Berlingo, Xsara, XM, Xantia, Peugeot Partner, 306, 406.
