I MX03 011 1983 X ENGINE EMISSION CONTROLS 2 5L L4 LR8 2 5R N 1 2 480 HARNESS I P Wrg See Cat 38 3 671 SHIELD EGR Vlv to TPS 17111750 2 3 882 SENSOR Veh Spd 25007227 39 8 962 HOSE 5 32 3 3 885 RETAINER Vac Rel Vlv 1612303 40 2 480 HARNESS Cont Mdl Wrg 4 3 885 VALVE Cruise Vac Trans M T N 1 2028144 Conv Rel 1645516 N S HARNESS Cont Mdl Wrg 5 2 440 COVER Eng Func Diag Conn A T Chev Pont 10021766 41 3 671 RETAINER Cont MdI Harn I 6 2 440 NBRACKET Cont Mdl Diag Grommet 12020307 Conn 42 3 417 TUBE Eng Air Heat Stove 10028740 7 8 920 NUT Wing M6 x 1 43 3 682 BRACKET M A P Sensor 8 3 402 AIR CLEANER TBI N 25043307 A Cl Mtg 10028710 3 415 SENSOR Air Cleaner 899 7574 44 3 882 SENSOR M A P 16017460 3 415 MOTOR A CI Diaph 8996588 45 1 745 RETAINER U Shape 1 64 x 9 2 483 BRACKET Multi Use Relay 1 25 22530004 N 3 671 10032353 46 3 670 CONTROLLER ECM lst Des 10 3 900 RELAY Fuel Pump 9 277 10034222 1 1228100 3 900 BRACKET Pump Relay 10022615 3 670 CONTROLLER ECM 2nd 3 900 LATCH Pump Relay 10023153 1 Des 2 1226158 11 9 277 RELAY A C Cont 10034222 N3 670 CALIBRATOR PROM See 9 277 BRACKET Cont Relay 3 900 10022615 Cat N 3 900 LATCH Cont Relay 9 277 10023153 47 3 671 RETAINER ECM Ret 9 667 10027015 12 1 745 SEPARATOR KIT Cr Case 48 9 667 BOLT U Nut Stud Vent Oil N 25041743 M5x 8x10 3 671 10028887 13 1 745 GROMMET Separator 10021896 49 3 671 BRACKET Cont Mdl Upr 14 3 417 ADAPTER A CI to Flex Duct 10024079 Buick W A C 25512978 15 3 417 DUCT Air Int Frt Inter 25511643 50 3 671 BRACKET Cont Mdl Lwr N 16 T 3 417 DUCT Air Induction Frt 25501536 Buick Olds Exc A C 25500314 17 3 417 BRACKET Air Int Duct Mtg 25501534 3 671 BRACKET Cont Mdl Lwr F 18 1 762 HOSE C Case Vlv to TBI 10021885 Olds W A C 22515540 19 1 166 CLAMP Worm Type 56 to 51 3 671 BRACKET Cont Mdl Upr N 1 06 dia 22518665 N Buick Olds Exc A C 25500313 20 3 403 SEAL Air Cleaner 10019632 3 671 BRACKET Cont Mdl Upr 21 3 681 SWITCH Purge Blue 2 Port 10022316 N Olds W A C 22523113 22 3 682 SENSOR Coolant l emp 25036092 52 3 671 BRACKET Cont Mdl Upr 23 3 417 STOVE Eng Air Heat Otr 10024462 Chev Exc A C 1st Des 1 14066594 24 3 682 SENSOR Exhaust Oxygen 8990741 3 671 BRACKET Cont Mdl Upr N 25 3 417 STOVE Eng Air Heat lnr 10024461 Chev Exc A C 2nd Des 2 14066594 1 28 8 9621 HOSE 7 32 3 671 BRACKET Cont Mdl Upr 27 8 962 HOSE 5 16 Chev W A C 1st Des 1 14039654 28 8 921 NUT 370 Sq Hole 250 Hd 1 3 671 BRACKET Cont Mdl Lwr 29 8 950 CLIP Vpr Cnstr Chev W A C 2nd Des 2 14066595 30 3 130 CANISTER Fuel Vapor 17063013 53 3 671 BRACKET Cont Mdl Lwr 31 3 120 PIPE Vpr Cnstr Purge Chev lst Des 1 14039656 32 N S TUBE ASM Purge to 3 671 BRACKET Cont Mdl Lwr TBI Serv By Chev 2nd Des 2 10045835 8 982 HOSE 7 32 54 N S BRACKET Fuse Pnl 8 964 TUBING 7 32 Convenience Ctr ECM 33 1 745 GROMMET C Case Vent Vlv 10021034 Pont N 34 1 745 BRACKET C Case Vent Vlv 55 N S N BRACKET Cont Mdl Upr Hose 10022921 N Pont N 35 1 745 VALVE C Case Vent 58 2 729 NUT Spl Anc Nylon Square CV864C 25041498 Hole 347347 36 3 680 GASKET EGR Vlv to Plenum 10009586 57 6 670 SWITCH ldl Spd P S Press 37 3 670 VALVE EGR 17068216 1 2 10035578 NOTE 1 1st Design Controller has 2 circuit board ECM Used with A T MD9 2 39 Ratio Part number stamped Power steering pressure switch is not required I N NOTE 2 2nd Design Controller has 1 circuit board ECM Used with A T MD9 2 39 Ratio Part number stamped Also uses power steering pressure switch with A C for input to the ECM i 1990 GENERAL MOTORS SERVNICE PARTS OPERATl0NS PONTIAC 22W 6 90 r 3 163 3 000 G ROUP