My rx7 is garaged elsewhere during winter months, so I have no way of checking ... my limited understanding of the airbag circuit is 3 S sensors (2 at each headlight +1 under the hood latch) all routing to the airbag cpu beside steering column then under the clockspring in the steering wheel to the airbag.
My question is, are 1993 models equipped with a D sensor located behind the interior HVAC fan assembly ? .. or is that sensor only found on 1994+ cars equipped with passenger side airbags ?
Thanks

 

Pic is for the 1993, the 57-K40 just says sensor, airbag inner, no idea what cup size it is

 

haha, , I never thought of checking parts catalogs, thanks