The temperature sending unit screws into the side of the cylinder block or on the intake manifold and allows the temperature gauge to function properly. These are produced using the correct terminal ends with the correct...
1990 GMC All Models Parts - Coolant Temperature Senders
OER Parts offers a wide selection of Cooling System Components for your 1990 GMC All Models. OER Parts offers 1990 GMC All Models Senders & Sensors, 1990 GMC All Models Coolant Level Sensors, and 1990 GMC All Models Coolant Temperature Senders.