For 1990-1992 Buick Regal Reference Sensor SMP 96925YTFG 1991 3.8L V6

For 1990-1992 Buick Regal Reference Sensor Walker 18854NNKH 1991 3.8L V6

For 1990-1992 Buick Regal Reference Sensor API 56161FZYD 1991 3.8L V6

For 1989-1991 Buick Reatta Reference Sensor 14326WT 1990 3.8L V6

For 1989-1992 Buick Riviera Reference Sensor 22191JB 1990 1991 3.8L V6

For 1991-1992 Buick Park Avenue Reference Sensor Wells 92851PRBT 3.8L V6

API 28GJ23Y Reference Sensor Fits 1990-1992 Buick LeSabre 3.8L V6 SERVICE TECH

For 1990-1992 Buick Century Reference Sensor API 32284XBZD 1991 3.3L V6