GM04 3043 I 393 N S BUSHING 3 2 THROT VLV BIAS 1 2 3 I 396 N S VALVE 3 2 THROT VLV BIAS 1 2 3 397 4 265 RETAINER 3 2 TH ROT VLV 1 2 3 8662160 398 N S SPRING 1 2 SEIRVO CONT VLV 1 2 3 NOTE 1 PART OF VALVE CONT 1987 7FBH FKH 8662644 198Ei 8BTH 8 562879 1988 8FSH 8662804 1988 8FJH 8662801 1988 8FBH 8662807 1989 9BHH 8668381 19Ei9 9BWH 8668225 GROUP 4 265 NOTE 2 PART OF VALVE CONT 1991 1WPH 8677375 1991 1VI MH 8677374 1988 8BKH 8662803 1987 7HCH 8662652 1987 7FJH 8662642 1990 OBHH 8675043 1990 OBWH 8675296 GROUP 4 265 NOTE 3 PART OF VALVE CONT 1989 9WUH 8675146 1989 9WRH 867I5144 1987 7HAH 8662650 1987 7FSH 8662646 1987 7FTH 8662638 GROUP 4 265 NOTE 4 PART OF 4 005 8646975 GASKET KIT W SEALS 1987 88 NOTE 5 PART OF 4 005 8646976 OVERHAUL KIT W SEALS GS KTS PLT1S 1987 88 NOTE 6 PART OF 4 005 8662959 GASKET KIT W SEALS 1989 90 NOTE 7 PART OF 4 005 8662960 OVERHAUL KIT W SEALS GS KTS PLTS 1989 9BHH BWH NOTE 8 PART OF 4 005 8662989 OVERHAUL KIT W SEALS GSLKTS PLTS 1989 9WRH WUH NOTE 9 PART OF 4 005 8662989 OVERHAUL KIT W SEAI S GSiKTS PLTS 1990 NOTE 10 PART OF 4 005 8675958 GASKET KIT W SEALS 1991 NOTE 11 PART OF 4 005 8675959 OVERHAUL KIT W SEAL GiSKTS PLTS 1991 I 1 1992 GENERAL MOTORS SERVICE PARTS OPERATIONS BUICK 44H 4 92 4 43 I 4 000 GROUP