i I 65 1 15 GM03 183 66 032186 I 16 70 1 1 I Wm In 6 22 I 6 2 v i V 1 A 1 2i 1 73 I 4 I I 9 2 t I I H 3 J vii Pi W 4 i x 9 21 A X3 1 W in H L U 1 5 I m r I 10 46 4Q Q an 1 If I I 45 I 6 VV1 1 GM03 183 1 1 Q 1987 1989 A THROTTLE BODY ASM MPFI MODEL T1 D B1 1 5 LBG 2 8W 1 N S GASKET FLG 1 2 6 7 10 N S THROTTLE BODY ASM 1 15 N S PLUG IDLE STOP SCREW 16 N S SCREW ASM IDLE STOP 1 17 N S SPRING IDLE STOP SCREW ASM 1 I 20 3 339 SENSOR THROT POSN 3 21 N S SCREW ASM TBS ATTACHING 5 22 N S RETAINER TPS ATTACHING SCREW 5 40 N S COVER COOL CAV 6 1 45 N S SCREW ASM COOL CVR ATCH 1 5 46 N S O RING COOL CVR TO THROT BODY 1 2 6 7 60 N S IDLE AIRNACUUM SIG HSG ASM 7 65 N S SCREW ASM IDLE AIR VAC SIG ASM 1 5 67 N S GASKET IDLE AIR VAC SIG ASM 1 2 6 7 70 N S VALVE ASM IDLE AIR CONT IACV 4 72 N S O RING IDLE AIR CONT VLV 1 2 4 6 7 73 N S SCREW ASM IDLE AIR CONT VLV ATCH 5 NOTE 1 GROUP 3 335 BODY KIT THROTTLE INCLS 1 10 16 17 45 46 65 67 72 4 NOTE 2 GROUP 3 336 GASKET KIT INCLS 1 46 67 72 NOTE 3 GROUP 3 339 SENSOR KIT THROTTLE POSITION INCLS 20 NOTE 4 GROUP 3 338 VALVE KlT IDLE AIR CONTROL INCLS 70 72 NOTE 5 GROUP 3 336 FASTENER ASSORTMENT KIT INCLS 21 22 45 65 73 NOTE 6 GROUP 3 337 COVER KIT COOLANT INCLS 1 40 46 67 72 NOTE 7 GROUP 3 338 HOUSING KIT IDLE AIR VAC SIG INCLS 1 46 60 67 72 t 1993 GENERAL MOTORS SERVICE PARTS OPERATIONS BUICK 44A 4 93 341 6 3 000 GROUP