Description
Steering wheel airbag for CITROËN C8. Colour HYR – GREY ALPAGA.
This driver airbag is a direct-fit replacement designed for the Citroën C8 steering wheel. Ideal for professional workshops and experienced DIY mechanics, the unit is commonly searched by part numbers 14010984YR and 4112HQ, which are included below for quick identification. The module restores occupant restraint functionality after removal of a deployed unit or replacement of a faulty airbag circuit.
Technical information
- Manufacturer: Stellantis / Citroën
- Model: Citroën C8
- Product Codes: 14010984YR, 4112HQ
- Additional Numbers: NFP
Function and application
The driver airbag is a pyrotechnic restraint mounted in the center of the steering wheel. During a significant frontal impact the module deploys to reduce risk of injury by cushioning the driver and reducing forward movement. This specific unit is intended for Citroën C8 vehicles with matching steering wheel airbag mounting and connector layout. Colour matching (GREY ALPAGA) helps keep interior aesthetics consistent when replacing the module.
Replacement and installation
Replacement should be performed by a qualified technician or an experienced DIYer who follows safety procedures. Typical replacement steps:
- Disconnect the negative battery terminal and wait at least 10 minutes to allow residual system voltage to dissipate.
- Remove the steering wheel trim and unbolt the airbag retaining fasteners according to the vehicle manufacturer’s instructions.
- Carefully disconnect the airbag electrical connectors, noting any locking tabs or orientation marks.
- Fit the replacement airbag, connect all plugs securely, and refit the retaining fasteners to the manufacturer’s recommended specification.
- Reconnect the battery and clear any airbag fault codes using an appropriate diagnostic tool; verify the SRS warning lamp extinguishes after initialization.
Always follow the vehicle manufacturer’s procedures and torque settings. Avoid reversing connector polarity or forcing connectors; damaged pins or improper mating can render the system inoperative.
Recommended service life and replacement triggers
Airbags do not have a routine replacement interval under normal conditions. Replace the module after deployment in any collision, or if diagnostics indicate an internal fault or short circuit within the airbag circuit. Also replace if the module shows visible damage, contamination, or connector corrosion.
Installation recommendations
- Work in a static-free environment and handle the airbag module with care—avoid impacts or exposing the unit to moisture.
- Use proper tools to avoid damage to retaining bolts and steering wheel trim.
- Verify wiring harness integrity and clock spring condition when replacing the airbag—many faults originate in the steering column wiring or clock spring assembly.
- Reset and verify SRS system status with a suitable diagnostic scanner after installation.
Reason for most common failures
The most frequent reason an airbag requires replacement is deployment following a collision. Other common causes include electrical faults in the steering column (damaged clock spring or wiring), connector corrosion or contamination, and mechanical damage from improper removal/installation. Environmental factors such as moisture intrusion can also compromise connectors or electronics and trigger SRS faults.
Keywords for search: Citroën C8 airbag, steering wheel airbag 14010984YR, airbag 4112HQ, GREY ALPAGA airbag.
