This left-side seat airbag is a direct-fit safety module designed for the driver’s seat of Citroën C5 first and second generation models. The unit includes the wiring harness and is supplied in Matinal Grey (HZW). It is commonly sought by mechanics and DIY enthusiasts by its product codes, so each reference in the listing helps customers find the exact replacement quickly. The module restores side-impact protection for the occupant and must be handled and installed with SRS safety procedures in mind.

Key Features

– Direct replacement for left/driver seat side airbag on Citroën C5 I and C5 II
– Includes seat wiring harness for plug-and-play connection (subject to vehicle connector condition)
– Color code HZW – Matinal Grey, suitable for matching interior trim
– Supplied with original-style connector to fit OEM loom layout

How It Works And When To Replace

The seat side airbag is part of the vehicle SRS (Supplemental Restraint System). In a side impact, the module inflates rapidly to reduce occupant injury. Airbag modules are not wear items in normal use; they are replaced after deployment, when the inflator or internal components are damaged, or when wiring/connectors are corroded or severed. Faults in the SRS system (airbag warning lamp on) often indicate a need for inspection and, where required, replacement of the affected module or its wiring.

Installation Recommendations

• Always disconnect the vehicle battery before starting work and wait at least 10 minutes to allow SRS capacitors to discharge.
• Remove the seat from the vehicle to access the airbag module more easily and avoid strain on connectors and harnesses.
• Handle the airbag module carefully, keep the trim side away from your body, and avoid impacts or exposure to heat.
• Inspect seat wiring, connectors, and grounding points; replace any damaged clips or harness sections to ensure reliable connection.
• After installation, use an appropriate diagnostic tool to read and clear SRS fault codes and to verify system integrity. If an airbag warning lamp remains lit, recheck wiring and connections.
• Follow the vehicle manufacturer’s service instructions and torque settings for seat fasteners when reinstalling the seat.

Most Common Reasons For Failure

• Deployment from an accident — deployed modules must be replaced.
• Wiring damage or connector corrosion caused by seat movement, moisture ingress, or improper previous repairs.
• Connector contacts contaminated or bent, leading to open circuit or intermittent SRS faults.
• Physical damage to the module from improper handling or removal.

Technical Information

• Manufacturer: Citroën (Stellantis)
• Model: Citroën C5 I, Citroën C5 II
• Product Codes: 96391352ZW, 96541528ZW, 96358187ZW, 8216GN
• Additional Numbers: 8216GN
• Color: HZW – Matinal Grey
• Location: Left side, Driver’s Seat (seat cushion/side airbag)
• Includes: Airbag module with wiring harness

This Side Airbag is designed for the left (driver) seat of Citroën C5 first and second generation models. Supplied without the seat harness, the unit restores side-impact occupant protection after deployment or damage and is frequently searched by the OEM part numbers listed below. Ideal for professional workshops and competent DIY mechanics who replace interior safety components, the description includes fitment details and replacement guidance to help ensure safe and correct installation.

Function And Application

Side seat airbags protect the torso and pelvis in lateral impacts by rapidly inflating the airbag module mounted inside the seat bolster. This module is integrated into the seat structure and triggers from the vehicle’s SRS (Supplemental Restraint System) control unit when a side collision is detected. The module supplied is for the left-hand (driver) seat and does not include the wiring harness; verify that the vehicle’s existing seat harness and connectors are intact and compatible.

When To Replace

• After deployment in a collision — deployed airbags must be replaced.
• When SRS warning light indicates a seat airbag fault that cannot be cleared or points to a physical defect.
• When the module is physically damaged, wet, or has suffered connector/corrosion issues.
• No routine interval replacement is required for an intact, functioning airbag.

How Replacement Is Performed (Overview)

• Always disconnect the negative battery terminal and wait the manufacturer-recommended time for energy discharge before any work on SRS components.
• Remove the seat from the vehicle if required for safe access (follow seat-belt and airbag precautions).
• Remove seat trim panels to access the airbag module mounting points.
• Unbolt the airbag module from the seat frame and disconnect the seat harness. If harness connectors are damaged, they must be repaired or replaced prior to installation.
• Fit the replacement airbag module, secure mounting bolts to the correct torque, reconnect the harness, reassemble seat trim and refit the seat.
• Use a diagnostic tool to clear SRS fault codes and confirm correct system operation after installation.

Installation Recommendations

• Disconnect the battery before starting work and follow the vehicle manufacturer’s safety procedure to avoid accidental deployment or damage.
• Handle the airbag module carefully; avoid impacts, heat sources and static discharge. Store with the trim side up and away from electrical equipment.
• Use correct torque values for seat and airbag fasteners and ensure connectors are clean and fully engaged.
• After fitting, always verify SRS system status with a suitable diagnostic scanner to ensure there are no remaining fault codes.

Most Common Failure Causes

• Deployment during a crash — the most definitive cause requiring replacement.
• Corroded or damaged seat harness connectors leading to intermittent or failed electrical continuity.
• Physical damage to the module from previous repairs, moisture ingress, or improper handling.
• Faults reported by SRS control unit due to open circuits, short circuits or internal failures in the airbag module.

Technical Information

• Manufacturer: Stellantis / Citroën
• Model: Citroën C5 I, Citroën C5 II (left / driver seat)
• Product Codes: 96541528ZW, 96358187ZW
• Additional Numbers: 8216GN, NFP

Note: The unit is supplied without wiring harness. Check the vehicle’s existing seat wiring and connectors before ordering to ensure compatibility with the replacement module.

Order this genuine-style seat airbag to restore proper side-impact protection in Citroën C5 I & II driver seats. Suitable for professional installers and experienced DIYers familiar with SRS safety procedures.