For 1989 Chevrolet R2500 Ignition Knock (Detonation) Sensor APR 16584KYQX

For 1987 GMC R2500 Ignition Knock (Detonation) Sensor APR 58596CRHD 5.0L V8

Ignition Knock (Detonation) Sensor fits R2500 1989 7.4L V8 Scottsdale 42RPPR

For 1987-1989 GMC R2500 Ignition Knock (Detonation) Sensor APR 29164DSMX 1988

For Chevrolet R2500 Suburban Ignition Knock (Detonation) Sensor APR 53381CRNJ

For GMC R2500 Suburban Ignition Knock (Detonation) Sensor APR 95332DBMN

For 1989 Chevrolet R2500 Ignition Knock (Detonation) Sensor APR 96654GYRS

For 1989-1991 Chevrolet V3500 Ignition Knock (Detonation) Sensor APR 86371CWPZ