Description
Clock spring under the steering wheel, rotary contact (airbag, horn, automated gearbox shift). For Citroën C1 from 2010 including C1 II and Peugeot 107 from 2012 and 108.
Used replacement part. Part Number: 1608364080 — Frequently Searched By Part Number.
Description
This steering column clock spring (also called a spiral cable or rotary contact) provides continuous electrical connection between the vehicle wiring harness and rotating steering wheel components. It supplies circuits for the driver airbag, horn and steering-wheel-mounted controls, and in some configurations it transmits signals related to the robotized gearbox shift. A faulty clock spring commonly triggers the SRS warning light and can disable the horn and steering wheel switches.
Technical Information
- Manufacturer: Stellantis / Citroën / Peugeot
- Model: Citroën C1 (from 2010), C1 II; Peugeot 107 (from 2012), 108
- Product Codes: 1608364080
- Other Numbers: Not Specified
Installation Recommendations
Always follow safety procedures when working on SRS components. Disconnect the negative battery terminal and wait the time recommended by the vehicle manufacturer (commonly 5–10 minutes) before starting. Ensure the steering wheel is centered and wheels are pointed straight ahead before removing the clock spring. Do not rotate the clock spring away from its neutral position during installation; align the factory centring marks. Use manufacturer-specified torque values for steering wheel fasteners and reconnect connectors securely. After installation, verify SRS and steering controls are functioning and clear any stored fault codes with a diagnostic tool if required.
Why This Part Most Commonly Fails
Failure is usually caused by internal wear of the flat ribbon cable due to repetitive steering rotations, mechanical damage during steering wheel removal or improper handling, contamination or corrosion of contacts, or damage after airbag deployment. Symptoms include SRS warning lamp, non-functioning horn, unresponsive steering wheel switches or audible rubbing/clicking noises when turning the wheel.
Replacement Procedure (Overview)
1. Disconnect the negative battery terminal and wait the recommended time. 2. Remove the driver airbag module following the vehicle manufacturer procedure. 3. Remove the steering wheel and any trim necessary to access the clock spring. 4. Unplug electrical connectors and remove the old clock spring. 5. Fit the new clock spring in the neutral/centered position, secure it, and reconnect all connectors. 6. Refit the steering wheel and airbag, reconnect the battery and check for fault codes. If the airbag light remains on, perform diagnostic checks and clear codes with suitable diagnostic equipment.
Important Notes
Verify that the part number 1608364080 matches the original unit on the vehicle before installation. If you are unsure about SRS procedures or diagnostic work, have the replacement carried out by a qualified technician. Proper handling and correct centring are essential to avoid immediate failure of the replacement clock spring.
