Description
Side curtain airbag for CITROËN C3 vehicles from 2009. Driver Side.
This left side curtain airbag is a direct-fit safety component designed for Citroën C3 II (A51) models from 2009 onward. It restores occupant protection for side-impact and rollover events and is intended for professional installation by mechanics or experienced DIYers familiar with SRS systems. The unit carries original part numbers commonly referenced during searches (9672465380 / 8216ZQ), making it easy to locate in catalogs and online listings.
Key Benefits
- Original equipment specification for a precise fit and correct deployment geometry.
- Direct replacement for driver-side roof/curtain airbag on compatible C3 II models.
- Easy to identify by OE codes 9672465380 and 8216ZQ — frequently used search terms for fast sourcing.
Fitment And Function
The curtain airbag is mounted along the roof rail above the driver’s side, deploying downward to protect the head and upper torso in side impacts and rollovers. It works together with seatbelt pretensioners and the vehicle’s SRS control unit to provide integrated occupant protection. This part is intended as a replacement for units that have been deployed, physically damaged, or show a confirmed open/short in the SRS circuit specific to the left roof/curtain position.
Technical Information
- Manufacturer: Stellantis / Citroën
- Model: Citroën C3 II (A51), From 2009
- Product Codes: 9672465380
- Additional Numbers: 8216ZQ
Installation Recommendations
- Always disconnect the vehicle battery and wait at least 10–15 minutes before starting work to allow SRS capacitors to discharge.
- Remove headliner and any required trim panels carefully to avoid damaging clips and trim; keep all fasteners for reassembly.
- Unplug the airbag electrical connector using the correct release method — do not cut or force connectors.
- Replace mounting bolts and fasteners to the manufacturer’s specified torque values.
- After installation, clear SRS fault codes and verify system status with a suitable diagnostic tool; confirm the SRS warning lamp extinguishes.
- If the vehicle shows SRS faults after replacement, inspect connectors, wiring harness routing, and grounding points before reusing the unit.
Why This Part Fails Most Often
Curtain airbags rarely fail during normal use but are most often replaced for the following reasons:
- Deployment During A Collision: The most common reason for replacement is activation in an accident; deployed modules must be replaced.
- Physical Damage: Damage from previous collisions, improper removal, or crushed roof structures can compromise the airbag or its mounting.
- Water Ingress Or Corrosion: Leaks through windscreen seals, sunroof drains, or damaged door seals can cause corrosion of connectors or wiring, leading to SRS faults.
- Faulty Connectors Or Wiring: Poor repairs, chafed wiring, or connector damage during interior work can open or short the airbag circuit.
- Previous Incorrect Repairs: Incorrectly installed or re-routed harnesses and non‑OEM fasteners can prevent proper deployment or trigger faults.
Note: Airbag components are critical safety devices. If you are not fully confident in SRS procedures, have the replacement performed or checked by a qualified technician with appropriate diagnostic equipment.
