This used driver airbag module is intended for the steering wheel of the Citroën C8. It restores the driver-side restraint function after replacement and matches the Alpaga Grey trim (color code HYR). Frequently searched by product codes 14001063YR and 4112HQ, this unit is suitable for mechanics and experienced DIYers performing airbag and steering repairs.

Description

The driver airbag (steering wheel airbag) is the primary restraint device for the driver in frontal collisions. It is an integrated module containing the inflator, cushion and connector harness that mount into the centre of the steering wheel. This unit is supplied as a complete module in Alpaga Grey and is intended to replace a deployed or damaged driver airbag on compatible Citroën C8 vehicles.

Fitment

Designed For: Citroën C8 (first generation, approx. 2002–2014). Compatibility depends on steering wheel design, airbag connector type and color trim. Always verify product codes and the visual match with the original unit before installation.

Technical Information

• Manufacturer: Stellantis (Citroën)
• Model: Citroën C8
• Product Codes: 14001063YR, 4112HQ
• Other Numbers: Color Code HYR (Alpaga Grey)

Installation Recommendations

• Safety First: Airbag modules contain pyrotechnic components. Do not attempt to disassemble or modify the inflator or cushion.
• Disconnect Battery: Always disconnect the negative battery terminal and wait at least 10 minutes (or follow the vehicle manufacturer’s specified wait time) before starting work to allow capacitors in the restraint system to discharge.
• Steering Wheel Position: Center the front wheels and mark the steering wheel position relative to the column before removal to preserve alignment.
• Removal/Installation: Remove the retaining screws/clips on the rear of the steering wheel to release the airbag. Carefully disconnect the airbag connector(s)—note any locking tabs—and lift the module away. When installing, connect the airbag harness securely, refit fasteners to the correct torque and restore battery power only after final checks.
• Inspect Related Components: Check the clock spring (spiral cable), steering column connectors and wiring for wear or damage. Replace any compromised parts to ensure system integrity.
• Post-Installation Check: After installation, perform the required system checks using diagnostic equipment to confirm that no faults remain in the supplemental restraint system.

Common Failure Causes

• Deployment in a Collision: The most common reason for replacing an airbag is previous deployment during an accident—deployed modules must be replaced.
• Electrical Faults: Corroded or damaged wiring, poor connector contacts or faults in the restraint system can cause the airbag light and loss of functionality.
• Physical Damage: Impact to the steering wheel, moisture ingress or improper removal/installation can damage the module or its connectors.
• Component Wear Or Environmental Effects: Long-term exposure to humidity or contaminants may affect connectors and wiring, leading to faults.

Notes

Airbags are safety-critical components. Replacement should be performed by a qualified technician or an experienced mechanic. Do not attempt to repair the inflator or cushion. After any airbag work, verify system integrity with appropriate diagnostic tools and follow Citroën/PSA recommended procedures.

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.

Restore original steering-wheel safety for your Citroën C8 with this direct-fit driver airbag module. Designed as an OEM-compatible replacement, this unit matches the Alpaca Grey interior trim and carries manufacturer code references commonly searched by professionals and DIYers (14958410YR, 4112HQ). Ideal for mechanics and experienced home repairers who require a reliable SRS component that fits precisely and maintains factory aesthetics.

Function

The driver airbag is a primary occupant restraint located in the steering wheel. It Deploys in the event of a qualifying frontal or near-frontal collision to reduce driver injury by cushioning and distributing impact forces. The unit integrates the airbag cushion, inflator and electrical connectors that interface with the vehicle SRS (Supplemental Restraint System).

How To Replace

1. Park the vehicle on a level surface, switch off the ignition and remove the key.
2. Disconnect the negative battery terminal and wait at least 10 minutes to allow the SRS system capacitors to discharge.
3. Remove steering-wheel trim panels to access the airbag fasteners following manufacturer trim removal steps.
4. Unscrew the airbag retaining bolts and carefully pull the module forward a short distance to access connectors.
5. Disconnect the airbag electrical connectors (note orientation and locking clips) and remove the old module.
6. Install the replacement airbag, reconnect electrical connectors securely, and re-torque fasteners to the manufacturer’s specification.
7. Reconnect the battery, power up the vehicle and verify SRS lamp status; if the SRS warning lamp remains on, diagnose and clear codes using a diagnostic tool.

Recommendations For Installation

• Always Disconnect The Battery Before Work And Wait At Least 10 Minutes.
• Use Correct Tools And Torque Settings; Avoid Stripping Fasteners Or Damaging Clock Spring.
• Handle The Airbag Module Carefully—Keep The Inflator Face Pointing Away From You.
• After Installation, Verify SRS System Status With A Diagnostic Scanner And Clear Fault Codes If Needed.
• If The Vehicle Shows Persistent SRS Faults Or Unusual Wiring Damage, Consult A Qualified Technician.

Why This Part Most Often Fails

Airbags are typically replaced after deployment in a collision. Other common causes of replacement or apparent failure include electrical connector corrosion, water ingress, physical damage to the module or steering wheel, and related failures in the clock spring that interrupt the circuit to the airbag. The airbag module itself rarely fails without an external event such as impact or contamination.

Technical Information

• Manufacturer: Stellantis / Citroën
• Model: Citroën C8
• Product Codes: 14958410YR 4112HQ NFP
• Other Numbers: 14958410YR | 4112HQ

Notes For Professionals

Part numbers such as 14958410YR and 4112HQ are commonly used when searching for compatible airbag modules. Ensure that the replacement matches the steering-wheel trim color (Alpaca Grey) and connector configuration. For final system verification and fault clearing, use a manufacturer-level diagnostic tool when possible.