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

DIY Solutions 88XQ46T Knock Sensor Fits 1989 Chevy R2500 7.4L V8

TRQ 25XX13N MAP Sensor Fits 1989 Chevy R2500 7.4L V8 MAP Sensor MAP Sensor

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

Upstream Oxygen Sensor fits Chevy R2500 1989 7.4L V8 L19 VIN: N 76CFMQYH

DIY Solutions Knock Sensor fits Chevy R2500 1989 7.4L V8 19NMQS