A MB03 004 1983 84 B ENGINE EMISSION CONTROLS 3 8L V6 LD5 231A I 3 145 BRACKET EEE Relay 3 671 10022453 73 3 682 TUBE M A P Sensor 4 25517701 70 2 383 MODULE Elek Spark Cont 16022654 74 1 166 CLAMP Hose 33 3 to 71 2 383 BRACKET Spark Cont Mdl 57 2mm 22518666 Mtg I 25514446 75 1 762 TUBE C C8 e Vent 1984 25505469 72 3 682 SENSOR M A P 16006835 1 762 TUBE C Case Vent 1985 25521457 NOTE 1 1st Design Electrical connector on carburetor airxheater 22 is GRAY color NOTE 2 2nd Design Electrical connector on carburetorair heater 22 is BLACK color NOTE 3 1st Design Hose routed outside of oil dipstick NOTE 4 2nd Design Hose routed betweenoil dipstick engine 4 3 T 1990 GENERAL MOTORS SERVICE PARTS OPERATIONS PONTIAC 22W 3 000 GROUP 3 112 1 6 90