Accurate temperature sending unit for many Pontiac Olds & Buick vehicles. They screw right into the 1/2" pipe thread hole (as original). This is for models with Rally Gauges (not dummy lights). Also 70 71 72 Buick gs gran sport special & 73 AD-AH-AJ with gauges (2nd type).

Manufacturer Part Number: 6402383
Vintage Part: Yes
Brand: Unbranded