Second Hand Mercedes-Benz EQC Airbag Control Module

Yes, the EQC is a fully electric SUV but it is still fitted with a conventional SRS airbag system, which includes an airbag control module (also called an SRS ECU or crash sensor module). The module manages the airbag deployment and seat belt pretensioners, so it is present on all EQC variants regardless of drivetrain configuration. If you have been in a collision, the module will likely need replacing as it is a single-use safety component once triggered.

The Mercedes-Benz EQC was produced as a single generation (N293), launched in the UK for the 2019 model year and running through to the end of production in 2023, with no major structural facelift that introduced a new generation boundary. In principle, modules from across this production run may share compatibility, but whether a specific unit from one model year will work correctly with your car's SRS system is something you should confirm with the breaker against your registration before buying. Airbags and pretensioners are safety-critical, so professional fitting by a qualified technician is strongly recommended.

The airbag control module itself is primarily generation-specific rather than trim-specific, but the EQC was offered in trim levels including Edition 1, AMG Line, and AMG Line Premium (and Premium Plus), which can differ in seat type and interior specification — and seat style can affect pretensioner variants linked to the SRS system. You should confirm with the breaker that the module from their donor vehicle matches your exact trim and SRS configuration using your registration. Never assume a module is a straight swap without that verification, given the safety-critical nature of the system.

The EQC's all-electric drivetrain does not affect the airbag control module directly — the SRS system operates independently of the powertrain, so you are not looking for an EV-specific airbag module in the way you might search for an EV-specific inverter or motor. However, the EQC's SRS system may have specific software or sensor configurations, so you should confirm compatibility with the breaker against your registration rather than assuming any N293-era module will work. Professional fitting is essential given the safety implications of airbag components.

Airbag control modules are safety-critical components and we strongly recommend professional fitting by a suitably qualified technician — this is not a job for a DIY install. The module will typically need to be coded to the vehicle, and incorrect fitting or coding could mean airbags fail to deploy or deploy unexpectedly, both of which are serious risks. A Mercedes specialist or auto electrician with the right diagnostic equipment should carry out the work.

Give the breaker your full vehicle registration so they can check the part against your specific car, as compatibility with your exact SRS system configuration — including pretensioner variants — is something only they can verify against their donor vehicle. The EQC was built as a single generation (N293) from 2019, so generation-matching is straightforward, but trim level and build date can still affect whether a module is a direct fit. Because this is a safety-critical part, do not proceed on guesswork — confirm in writing with the breaker before purchasing.