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 85XV38S MAP Sensor Fits 1989 Chevy R2500 7.4L V8 MAP Sensor MAP Sensor

MAP Sensor For 1989 Chevy R2500 7.4L V8 XT612JQ MAP Sensor

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