Description
Left roof airbag (curtain) for CITROËN C8 and PEUGEOT 807 vehicles. Driver side.
This left roof (curtain) airbag is a direct-fit replacement for Citroën C8 and Peugeot 807 models. Identified by product codes 1400418980 and 8329SG, the module is designed to protect the occupant’s head in side-impact collisions and rollovers by deploying from the headliner area along the driver’s side. Ideal for professional workshops and experienced DIY mechanics, this part restores the vehicle’s side-impact protection when the original unit has been deployed or damaged.
Key advantages include precise vehicle fitment for Citroën and Peugeot MPV platforms, compatibility with original mounting points and electrical connectors, and straightforward installation when following safety procedures. Because this airbag interfaces with the vehicle SRS system, correct handling and clearance of fault codes after replacement are essential to restore full system functionality.
Technical Information
- Manufacturer: Stellantis
- Model: Citroën C8; Peugeot 807
- Product Codes: 1400418980
- Additional Numbers: 8329SG
Installation Recommendations
Always follow proper SRS safety procedures. Recommended steps for qualified technicians or experienced DIYers:
- Switch off the ignition and disconnect the vehicle battery. Allow at least 10–15 minutes for the system capacitors to discharge before working on the SRS components.
- Carefully remove the headliner trim and any clips or covers to access the airbag module. Keep trim pieces intact to avoid damage.
- Unplug the airbag electrical connector(s) and remove the fasteners securing the module. Handle the module with the trim side away from your body.
- Fit the replacement airbag using original mounting points and torque specifications where available. Reconnect the electrical connector securely.
- Reconnect the battery, use a diagnostic tool to check and clear SRS fault codes, and verify that the airbag indicator on the dash operates correctly.
- If you discover deployed components, damaged connectors, or corrosion, inspect related wiring and the airbag control unit before completing the repair.
Reason For Failure
Roof/curtain airbags typically require replacement after deployment in an accident. Other common causes of failure or removal include water ingress from a leaking sunroof or seals, damage during interior repairs or collisions, connector corrosion, or incorrect previous removal/installation. Physical damage to the module or wiring and fault codes from the SRS control unit are common indicators that the unit no longer provides protection and must be replaced.
Often Searched By Part Number: 1400418980, 8329SG. Suitable For: Citroën C8, Peugeot 807. Order this left roof airbag to restore side-impact protection and ensure compliance with the vehicle safety system when replacement is required.
