I only have a drivers airbag on my esc cos and I want to fit a passenger one.
Ive got the passenger airbag and the wiring loom and I was told that the airbag control unit is the same one for single or twin airbags but the plug on the new loom doesn't fit They have moulded the plastic slightly different on the plug which is making me think that the control units must be different.

I know its a bit of a boring question but if anyone can help I would be really grateful.

Thanks