For 1991 GMC R2500 Suburban Engine Coolant Temperature Sensor APR 13158RXWW

For Chevrolet R2500 Suburban Engine Coolant Temperature Sensor APR 74599JPSV

For 1991-1995 GMC Jimmy Engine Coolant Temperature Sensor APR 38621MWXV 1992

For 1991-1995 GMC Sonoma Engine Coolant Temperature Sensor APR 88737YWXB 1992

For 1991 GMC R1500 Suburban Engine Coolant Temperature Sensor APR 37979BNJX

For 1991 GMC Syclone Engine Coolant Temperature Sensor APR 39644GZCG 4.3L V6

For 1991-2000 GMC C2500 Engine Coolant Temperature Sensor APR 97131NJVW 1995

For 1991-1997 GMC C1500 Engine Coolant Temperature Sensor APR 36998VRXN 1994