Has anybody ever heard of a WS4 Trans AM? I am wondering because i had to order a oil pressure sending unit for an 83 and it had a 3 prong connector on the harness and nobody in the Hat had any thing for that type of connector all they were able to show me was for a 1 prong attachment and the only way to get it was to go through my dealership and its costin me $90 to but this stupid thing. I would like more info on it if its possible.

 

I believe WS4 is just a lesser suspension than the WS6.

 

I have WS4 and the F41 suspention. WS4 = MODEL CONVERSION, TRANS AM. F41 is the Mid Suspention, WS6 being the top. Not sure why that would be a concern when ordering a oil pressure sending unit, shouldn't they go by your engine code?