For 1989 Chevrolet R2500 Knock Sensor Connector SMP 53848TDJY

For 1988-1999 Chevrolet C1500 Knock Sensor Connector SMP 33267TB 1995 1992 1989

For 1988-1999 Chevrolet K1500 Knock Sensor Connector SMP 83651RF 1994 1989 1990

For 1989-1991 Chevrolet R2500 Suburban Knock Sensor Connector SMP 32424JFPZ 1990

For 1989 Chevrolet R2500 Oxygen Sensor Connector SMP 45156RVFW

For 1988-2000 Chevrolet C3500 Knock Sensor Connector SMP 25328HB 1992 1997 1989

For 1989 Chevrolet R2500 Water in Fuel Sensor Connector SMP 68128HMQZ 6.2L V8

For 1989-1991 Chevrolet R2500 Suburban Oxygen Sensor Connector SMP 98795KVND