ELECTRICAL 2 240 WIRE SPARK PLUG Con t 75 All 350 H E I 12002135 I 5 40 WIRE No 5 75 All 350 H E I 4 12002121 I 7 25 WIRE No 6 75 All 350 H E I 12002118 AR 6 85 WIRE Ne 2 7 4 75 All 350 H E I 12002115 AR 6 05 WIRE N0 3 4 75 L6 44 4 12002 13 AR 5 80 WIRE No I 2 4 75 L5 12002018 1 6 10 WlRE No 3 75 L5 12002026 AR 8 85 WIRE N0 5 75 L6 12002115 AR 6 05 WIRE No 4 75 L6 12002135 AR 5 40 WIRE No 6 75 V 6 12002136 AR 5 45 WIRE No 1 2 75 V 5 12002115 1 5 05 WIRE No 5 75 V B 12002118 I 5 85 WIRE No 6 76 V 6 12002026 I 8 85 WIRE No 3 75 V 6 12002005 1 7 20 WIRE No 4 75 All 455 H E l 12002120 I 6 85 WIRE No I 5 7 75 All 455 H E I 89 4027 1 8 50 WIRE No 2 4 75 AII 455 H E I 12002026 1 8 85 WIRE N0 3 75 All 455 H E I 12002123 I 7 45 WIRE No 5 75 AII 455 H E I 12002121 1 7 25 WIRE No 8 2 251 BRACKET CLIP RETAINER SPARK PLUG WIRE FASTENS T0 ROCKER ARM COVER 75 AII 260 Eng 555459 I 4 80 BRACKET spark plug cbl ret LH 75 AII 260 Eng 550208 1 1 05 BRACKET spark plug cbl ret RH 75 AII 260 Eng 372539 2 38 CLIP spark plug wire 1 Bl 3 3 5 75 AII 260 Eng 1615I35 1 30 CLIP spark plug wire 5 7 59 65 All V 8 2965950 2 57 RETAINER assm to brkt 62 66 V 6 372540 2 38 RETAINER assm to brkt 66 300 340 Eng A R 372540 3 38 RETAINER rr of air pump mtg loc L 1 on rocker arm cvr R 2 66 300 340 Eng Less A I R 2965950 RH 57 RETAINER on brkts on rkr arm cvr 66 300 340400 Eng 2955950 LH 57 RETAINER cn brkts on rkr arm cvr 66 400 401 425 Eng 2965950 2 57 RETAINER cn brkts on rkr arm cvr 66 400 401 425 Eng A R 372540 2 38 RETAINER 66 75 L 6 Eng A C 2965950 1 57 RETAINER 68 70 AII 6294103 2 I 55 RETAINER rr 2 wire 6873 AII 6294103 2 I 55 RETAINER frt 4 wire 74 75 AII 250 I l E I 8917298 1 1 15 RETAINER coil wire 74 75 AII 250 H E I 8917297 1 3 23 RETAINER plug wire to dist 73 75 AII X L 6 Eng exc Nox Emission System 8 A C 3702799 1 84 RETAINER wire 74 75 AII H E I 891 1 744 1 11 25 RETAINER ignition set cn distr cw 75 All 250 Eng 372539 1 38 RETAINER splg wire 74 75 All 250 H E I 8917297 AR 3 23 RETAINER plug wire at dist 75 AII 280 Eng 12004716 AR 3 I5 RETAINER plug wires to dist 75 AII 260 372540 RH 38 RETAINER plug wire 2 258 NIPPLE INSULATING IGNITION WIRE 29 60 AII 5289527 8 14 NIPPLE distr end also used 2 17l 57 63 AII 5290441 I 30 NIPPLE coil to distr coil end also used 2 171 61 63 44 46 47 4800 5289527 8 14 NIPPLE spark plug wire distr end 63 40 4 I 4300 2973999 8 51 NIPPLE spark plug wires distr end 63 40 41 4300 2973999 1 51 NIPPLE coil to distr high tension wire distr end also used 2 I7I 63 44 46 47 4E00 5289527 1 14 NIPPLE ign coil to distr high tension wire distr end 64 69 AII 5289527 8 14 NlPPLE distributor end also used 2 171 2 258 BOOT DELCOTRON TERMINAL 65 67 AII 2984033 AR 57 BOOT Delcotron terminal 2 530 2 258 BOOT SPARK PLUG 57 60 AII 2965024 6 1 05 BOOT 61 63 40 4I 4300 8905568 8 43 BOOT 61 63 44 46 47 4800 2965024 8 1 05 BOOT 64 67 All 2965024 AR l 05 BOOT 68 69 All V B 8905568 8 43 BOOT 2 270 SPARK PLUGS ENGINE TUNE UP NOTE For basic tune up parts and spark plug numbers not listed refer to chart at end af 2 Group 38 52 AII 1559494 AR 2 53 SPARK PLUG 45 53 40 1559494 AR 2 53 SPARK PLUG 46 WAREHOUSING AND DISTRIBUTION DIVISION OF GENERAL MOTORS CORPORATION BUICK 40 t 2 240 2 270 2 a REV 4 83