Product Overview

Direct-fit side airbag designed for the right passenger seat cushion of Citroën C5 first and second generation models. This seat cushion airbag provides occupant protection in side-impact events by deploying from the seat to reduce pelvic and lower torso injuries. Commonly searched under part numbers 96391352ZW, 8216GZ and 96541529ZW, this unit is a frequent replacement item after deployment or when the SRS system reports a seat airbag fault.

Benefits For Workshop And DIY Mechanics

• OE-referenced fitment for fast identification on diagnostic searches and spare-part catalogs.
• Plug-and-play physical replacement for compatible C5 I / C5 II seat frames and connectors.
• Improves vehicle safety by restoring full SRS functionality when original airbag has been deployed or damaged.

How Replacement Is Performed

Replacement requires removal of the seat from the vehicle to access the cushion fasteners and electrical connector. Typical steps include: safely disconnect battery and wait the manufacturer-recommended time; remove seat trim and bolts securing the cushion; disconnect SRS connector(s) and remove the old module; install new airbag module, reconnect the connector ensuring secure locking, reassemble trim and torque fasteners to specification; reconnect battery and verify SRS status with a diagnostic tool. Because this is a safety-critical component, final SRS fault reading and clearing should be performed with a suitable diagnostic tool and knowledge of SRS procedures.

Technical Information

• Manufacturer: Stellantis / Citroën
• Model: Citroën C5 I, Citroën C5 II
• Product Codes: 96391352ZW, 8216GZ
• Other Numbers: 96541529ZW
• Color: HZW – Matinal Grey
• Location: Right Passenger Seat Cushion (Side Airbag)

Installation Recommendations

• Always disconnect the vehicle battery before starting work and wait at least 10 minutes (or follow the vehicle manufacturer’s specified wait time) to ensure the SRS capacitors are discharged.
• Handle the airbag module with care: store with the deployment surface facing upward and avoid impacts, heat sources and static discharge.
• Use correct torque values for seat and cushion fasteners as specified in the service manual.
• Verify connector locking tabs and wiring harness condition; replace any damaged clips or pigtails to ensure a reliable electrical connection.
• After installation, perform a full SRS system check with diagnostic equipment and clear any stored fault codes where appropriate.
• For safety, consider installation by an experienced technician if you are not familiar with SRS systems.

Most Common Reasons For Failure

• Deployment in a prior collision — once deployed the airbag must be replaced.
• Electrical issues — damaged wiring in the seat harness, corroded connectors, or poor contact can trigger SRS faults related to the seat airbag.
• Physical damage to the seat structure or cushion affecting the airbag module or its mounting points.
• Moisture ingress from spills or leaks that can corrode connectors or damage the inflator circuitry.
• Faults logged after improper prior repairs or incorrect connector reconnection during seat service.

This genuine-quality side airbag is a direct replacement for the passenger right seat cushion used on Citroën C5 I and C5 II models. Supplied to match original fit and finish (Color HZW – Matinal Grey), it restores side-impact protection and occupant safety after deployment or damage. Ideal for professional workshops and competent DIY mechanics who search by OEM numbers (96541529ZW, 96391352ZW, 8216GZ), the unit is supplied in a ready-to-install configuration and designed to mate with the original seat back and electrical connector harness.

Technical Information

• Manufacturer: Stellantis (Citroën)
• Model: Citroën C5 I (2001–2008), Citroën C5 II (2008–2017)
• Product Codes: 96541529ZW, 96391352ZW, 8216GZ
• Other Numbers: 8216GZ | 96391352ZW | 96541529ZW

Function

The side airbag integrated into the seat cushion is a passive safety device designed to deploy in certain side-impact or rollover events. It cushions and protects the thorax and pelvis region of the passenger, reducing the risk of serious injury. The module works together with the vehicle’s SRS system and sensors to determine deployment timing.

Common Failure Causes

• Deployment After Collision: The most common reason for replacement is deployment following an impact.
• Connector Or Wiring Damage: Corrosion, damaged pins, or harness faults can cause the airbag circuit to fail or trigger an SRS warning.
• Seat Wear And Mechanical Damage: Physical damage to the seat cushion or internal mounting points can compromise airbag integrity.
• Incorrect Previous Repairs: Non‑OEM repairs or incorrect refitting of seat covers and trim can obstruct deployment.

Installation Recommendations

• Safety First: Disconnect the negative battery terminal and wait at least 10 minutes to discharge the SRS capacitors before starting work.
• Seat Removal: Remove the seat from the vehicle following the vehicle manufacturer’s procedure to access the cushion mounting bolts and connectors.
• Connector Handling: Carefully unplug the airbag connector using appropriate release tools; inspect contacts for corrosion or damage and replace if necessary.
• Mounting: Fit the new airbag into the seat cushion, secure mounting bolts and fasteners, and ensure the airbag module is routed and seated exactly as the original to avoid obstructing deployment.
• Reassembly And Checks: Refit seat trims without pinching wiring. Reconnect the battery and verify that the SRS warning lamp behaves per manufacturer procedure (lamp on briefly then off). If the airbag warning remains lit, diagnose the SRS system with appropriate diagnostic equipment.
• Torque And Procedures: Tighten fasteners to the vehicle manufacturer’s torque specifications and follow recommended service steps for the Citroën C5 model concerned.

Why Replace With An OEM-Correct Unit

Using a part that matches the original color code (HZW – Matinal Grey) and OEM numbers ensures proper fit, correct connector compatibility and reliable deployment performance. For workshops, supplying the correct numbered airbag reduces refit time and avoids trim misfit or electrical incompatibilities.

Additional Notes

• Intended Location: Passenger Seat Cushion, Right Side.
• Compatibility: Designed for Citroën C5 First Generation and Second Generation models as listed under Technical Information.
• Service Advice: If in doubt about SRS diagnostics or if the vehicle requires coding or airbag system calibration after replacement, use appropriate diagnostic tools or consult a qualified technician.