Replacement Knock Sensor fits Chevy R2500 1989 7.4L V8 31TVXB

Replacement Knock Sensor fits Chevy R2500 1989 7.4L V8 83HMPD

DIY Solutions MAP Sensor MAP Sensor fits Chevy R2500 1989 7.4L V8 32YMJS

TRQ 17FZ83F Knock Sensor Fits 1989 Chevy R2500 7.4L V8 Engine Knock Sensor

TRQ 74GF15H Knock Sensor Fits 1989 Chevy R2500 7.4L V8 Engine Knock Sensor

TRQ 72JH65S Knock Sensor Fits 1989 Chevy R2500 7.4L V8 Engine Knock Sensor