Description
Airbag unit CITROEN C2 C3 i pluriel
Original airbag control unit (SRS/ECU) for Citroën C2 and Citroën C3 including the C3 Pluriel version. This is a used, fully original PSA part, ideal as a replacement if the original module fails. Search by OEM number 9656889080 and related codes – this is the most reliable way to verify compliance.
Main advantages
– Original PSA part to ensure compatibility and proper functioning of the airbag system
– Suitable for Citroën C2, C3 and C3 Pluriel (depending on equipment and year of manufacture)
– Resolve SRS/airbag errors on the dashboard when the original unit fails
Compatibility
– Vehicles: Citroën C2, Citroën C3, Citroën C3 Pluriel
– Before ordering, always compare the OEM/service numbers on the label of your original unit and the connectors. For some versions, the calibration differs depending on the equipment (side airbags, belt pretensioners, etc.).
OEM/Service numbers
– 9656889080 (primary)
– 654583, 654584, 654691 (alternative PSA codes)
– Markings on the label may vary by series; the match of the code and connectors is decisive.
Technical information
– Functions: control of the SRS system – front/side airbags, seat belt pretensioners, communication with ABS/ESP depending on equipment
– Power supply: 12 V, communication via vehicle bus (PSA)
– Location in the car: usually in the central part of the cabin near the tunnel/center console (varies by model)
– Diagnostics and settings: Lexia/Diagbox/PP2000. For used units, it may be necessary to reset the configuration, adapt it to the car and delete the so-called crash data.
Assembly notes
– Before working on the SRS, always disconnect the battery and wait according to the manufacturer’s instructions.
– Compare the shape and number of connectors with the original unit.
– Some cars require variant coding and initialization after assembly; it is recommended to carry out a professional diagnosis.
– If your original unit experienced a crash, it is necessary to have a unit with deleted crash data or perform a proper deletion with specialized equipment.
Why search by part number?
– Airbag units within the same model vary according to year of manufacture and equipment. Matching OEM numbers (eg 9656889080, 654583, 654584, 654691) ensures that the module will match your car electrically and software.
Tip for car mechanics and home repairers
– Read SRS fault codes, verify power, grounding and harness integrity before purchase. If the unit is defective (internal control unit error), replacement is the fastest solution.
– After assembly, delete the fault memory and perform a test of the actuators.
Keywords for easier searching
– Citroën C2 C3 Airbag Unit, SRS Control Unit, PSA ECU Airbag, Citroën Airbag Module, 9656889080, 654583, 654584, 654691, C3 Pluriel, Electrical Components, PSA Control Units.
