Description
Electric Passenger Seat Control for Citroën C5 First Series
Premium replacement electric seat control module designed for the passenger seat of the Citroën C5 first generation. This unit restores full power adjustment functions — forward/backward travel, seatback tilt and any integrated lumbar or height adjustments (depending on the seat equipment). Ideal for professional workshops and DIY mechanics who need a direct-fit part identified by common part numbers such as 8914AK and 6554J3. Clear part-number references improve findability in searches and help match the correct item quickly.
Function And Benefits
The module controls the electric actuators inside the passenger seat, converting the switch commands into motor movements. Replacing a faulty seat control returns smooth, reliable seat positioning and restores any memory or comfort features tied to the seat electronics. Typical user benefits include precise seat adjustments, improved passenger comfort and elimination of intermittent or non-responsive controls.
Technical Information
- Manufacturer: Stellantis (Citroën)
- Model: Citroën C5 First Generation
- Product Codes: 8914AK
- Other Numbers: 6554J3, 8914EH, 8914EG NFP
Compatibility And Fitment
Designed for Citroën C5 first-generation passenger seats. Use the listed product codes to confirm fitment when searching parts catalogues or listings. The unit is typically fitted on versions equipped with electric adjustment of the front passenger seat — equipment may vary by trim level and production year.
Replacement Procedure (Overview)
General replacement steps for experienced mechanics or competent DIYers:
- Disconnect the vehicle battery before starting work to prevent short circuits and preserve safety.
- Move the seat to a position that provides access to mounting bolts and connectors.
- Remove lower trim panels or seat side covers to access the switch/control module and wiring harness.
- Carefully unplug electrical connectors and detach the control module from the seat frame or trim (note connector tabs and securing clips).
- Install the replacement unit in reverse order, reconnect connectors and reattach trim. Reconnect battery and verify full function of all seat movements.
Exact removal and refitment steps can vary by submodel; always follow manufacturer service instructions where available.
Installation Recommendations
- Always disconnect the battery before disassembly and wait a few minutes to allow capacitors/vehicle systems to discharge.
- Handle connectors and PCB-mounted switches with care to avoid damage to pins and plastic clips.
- Inspect wiring harnesses and connector pins for corrosion or damage and repair any issues before final assembly.
- After installation, cycle all seat functions to confirm smooth operation and check for any fault indicators on the vehicle.
- If the seat has memory functions tied to vehicle electronics, some models may require initialization or parameter checks after replacement — perform according to factory procedure.
Why This Part Fails Most Often
Common causes of failure include worn or pitted electrical contacts inside the switch assembly, ingress of dirt or moisture leading to corrosion, mechanical wear of internal switch mechanisms from frequent use, and damaged wiring or connector problems (pin corrosion or broken wires). In some cases, actuator motors present in the seat cause symptoms that mimic a faulty control module — diagnosing connectors and motor currents helps isolate the fault.
Notes For Professionals And Enthusiasts
This part is typically sought by technicians and independent enthusiasts by part number (e.g., 8914AK, 6554J3). When replacing, verify that the seat equipment level (height adjustment, lumbar, memory) matches the replacement module’s functions to ensure full compatibility.
