Replacement 66YJ59X Knock Sensor Fits 1991 Chevy R1500 Suburban

Replacement AP 26GF55C Knock Sensor Fits 1989-1991 Chevy R1500 Suburban GAS

For 1989-1991 Chevrolet R1500 Suburban Knock Sensor Replacement AP 88761PJVW

Replacement AP Knock Sensor fits Chevy K2500 Suburban 1992-1999 GAS 89JGTK

Replacement 52KT97W Knock Sensor Fits 1989-1991 Chevy R1500 Suburban GAS

Replacement 78QG77X Knock Sensor Fits 1989-1991 Chevy R1500 Suburban GAS

94SK68K Knock Sensor Connector Fits 1989-1991 Chevy R1500 Suburban

Replacement 35TV84V Knock Sensor Fits 1988, 1991 GMC R1500 Suburban