Volkswagen ID.4 Airbag Control Module Replacement Parts

Yes, the ID.4 is fitted with an airbag control module (also called an SRS module or restraint control module) as standard across all variants — it coordinates the airbag and seatbelt pretensioner system in a collision. Because the ID.4 is electric with no combustion engine variants, every ID.4 on the road has one. If your warning light is on or the module has been triggered, a replacement unit from a breaker is a common repair route, but professional fitting and coding by a qualified technician is strongly recommended given the safety-critical nature of the system.

The ID.4 launched in the UK in late 2020 and received a significant facelift for the 2024 model year, so a 2021 and a 2023 car both sit within the same pre-facelift generation and are more likely to be compatible than modules crossing that boundary. That said, VW can update module part numbers mid-generation, and compatibility with your specific SRS system configuration is something you should confirm with the breaker against your registration before purchasing. Never assume fitment without that check on a safety-critical part like this.

Trim level is not a primary factor for the airbag control module itself, as the core SRS control unit is a chassis-level component rather than a trim-specific one. However, higher trims such as the GTX may have additional airbag sensors or seat-mounted airbag configurations that could influence system calibration, so it is worth confirming with the breaker that the donor car's spec is reasonably close to yours. Professional programming after fitting is essential regardless of trim.

The ID.4 facelift arrived for the 2024 model year and brought changes to interior electronics and vehicle architecture, which means a module from a facelifted car crossing into a pre-facelift vehicle is a genuine compatibility risk. We would not recommend assuming these are interchangeable — confirm with the breaker against your exact registration, and have any module coded to the vehicle by a VW-trained technician before relying on it. This is a safety-critical component and incorrect fitment could result in airbags not deploying as intended.

An airbag control module that has been deployed or that recorded a crash event may be locked or in a fault state, and cannot simply be swapped in and used safely — it would need professional inspection, and in many cases reset or replacement. When buying from a breaker, ask specifically whether the donor vehicle's airbags were deployed and whether the module has been tested or cleared; a reputable breaker will be honest about this. Even a module confirmed as undeployed must be professionally installed and coded to your vehicle before it is considered roadworthy.

The airbag control module is an interior safety system component and is not directly related to the drivetrain layout, so whether your ID.4 is the single-motor rear-wheel-drive version or the dual-motor AWD variant should not in itself determine which module fits. What matters more is the generation, any software revision, and how the module was configured at the factory for your specific vehicle. Always confirm compatibility with the breaker using your registration number, and have the replacement unit coded to your car by a qualified technician.