New степпер motor (idle valve) for cars:
Chevrolet Lumina APV 1990-1995
with engine 3.1
Pontiac Trans Sport 1990-1995
with engine 3.1
Oldsmobile Silhoette
with engine 3.1
Fits many GM cars (Buick / Cadillac / Chevrolet / Oldsmobile / Pontiac) with 2.8 and 3.1 engines
6B1, AC1 AC1T