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DIY Solutions 92WP13N MAP Sensor Fits 1989 Chevy R2500 7.4L V8 MAP Sensor

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

Knock Sensor For 1989 Chevy R2500 7.4L V8 RW128HV Engine Knock Sensor