For 1990 GMC K3500 Engine Coolant Temperature Switch API 32452VPWY 5.7L V8

For 1990 Chevrolet C3500 Engine Coolant Temperature Switch API 25453RTXW 5.7L V8

For 1990 Chevrolet K3500 Engine Coolant Temperature Switch API 65877QWBD 5.7L V8

For 1990 Chevrolet R3500 Engine Coolant Temperature Switch API 61476FPKZ 5.7L V8

For 1990 Chevrolet V3500 Engine Coolant Temperature Switch API 86474SQGK 5.7L V8

For 1990 GMC C3500 Engine Coolant Temperature Switch API 53298KRHG 5.7L V8

For 1989-1990 GMC R1500 Suburban 5.7L V8 Engine Coolant Temperature Sender SMP

For 1989-1990 GMC V1500 Suburban 5.7L V8 Engine Coolant Temperature Sender SMP