It is plug and play to a certain extent. I sourced one with the exact same part number from a similar aged car and spec so there was no coding.
You will need a code reader that can read airbag/SRS system codes too.
Hardest part was removing the centre console. You can get at it by taking out the screws on the passenger side of the console then gently bending the side back. You will lose your knuckles and end up swearing, not the best way. I tried that first to find the part number.
DSC light? That is not the airbag module, you'll get the Airbag and SRS lights with the module.
I thought I'd fixed all my wiring and now my ABS, brake lights, roof and ASC don't work since rewiring the SRS and Roof to how it should be.
I sense more bodgery is a foot.
They'd put a positive to the roof limit switch for some reason. That's supposed to be a switched ground. Since removing that all hell as broken lose.
Following the circuit diagram that goes through to the braking system. The roof shares the same switched live as the ABS and ASC.