Vauxhall Cavalier Airbag Control Module Replacement Parts

Airbags were only introduced to the Cavalier range very late in its production life, on the Mk3 (1988–1995), and even then they were not fitted to all variants — early Mk3 cars had no airbag system at all, with SRS equipment appearing only on later, higher-specification models toward the end of the run. If your Cavalier is an earlier Mk1 or Mk2 car, it will not have an airbag control module — the technology simply was not fitted. If you have a late Mk3 and believe your car has airbags, confirm with the breaker that they can match your specific SRS system using your registration before purchasing.

The Mk3 Cavalier ran from 1988 to 1995, but airbag equipment was introduced progressively and the SRS system saw changes across that production span, meaning a module from an early Mk3 car may not be compatible with a late Mk3 car's system. You should treat the pre- and post-facelift periods as a potential boundary for SRS compatibility. Always confirm with the breaker that the module matches your exact registration and SRS setup before buying.

For the Mk3 Cavalier, trim level does matter because airbag equipment was restricted to higher-specification models — trims such as CD and CDX were more likely to have SRS fitted than base L or GL variants, which often had no airbag system at all. If your car does have airbags, the control module must come from a car with a compatible SRS configuration, and you should confirm this against your registration with the breaker rather than assuming trim-to-trim compatibility.

The airbag control module itself is not directly affected by body style, as it is an electronic unit mounted in the cabin rather than a body-specific component. However, because airbag fitment on the Cavalier Mk3 was limited to certain specification levels, confirming your car actually has an SRS system is the more important first step. Ask the breaker to cross-reference the part against your registration to make sure the module matches your car's specific SRS configuration.

Yes, the airbag control module is a safety-critical component and professional fitting by a qualified technician is strongly recommended — incorrect installation can prevent the airbag system from functioning in a crash or, in the worst case, cause unintended deployment. You should also be aware that airbags and pretensioner seatbelts are single-use items, so any used module you buy must come from a car where the airbags were never deployed. Always have the replacement module coded or checked by a professional who can verify the system is functioning correctly after installation.