CHASSIS ELECTRICAL SYSTEM I 2 240 WIRE Spark Plug w Terminals Single Wire Replacement Ccn t Q 70 71 Y 454 W SP H PER AM FM RADIO 8912482 AR 9 29 WIRE NO 5 6 7 8 25 IN GLASS 4 INTERBRAID 135 DEGREE BOOT I SHIELDED 4 I 71 74 Y 350 5293962 AR N L WIRE 50 IN GLASS INTERBRAID 72 74 Y 454 8908299 AR 15 35 WIRE NO 1 2 4 35 IN 73 74 Y 454 8908133 AR 14 05 WIRE NO 3 5 5 7 8 29 IN 75 76 Y 8914090 AR 7 99 WIRE NO 2 3 I 75 77 Y 8914093 AR 7 32 WIRE NO 4 75 Y 8914094 AR 6 40 WIRE NO 1 75 77 Y 12002006 AR N L WIRE NO 7 75 77 Y 12002103 1 N L WIRE NO 8 25 IN I 75 77 Y 12002104 AR N L WIRE NO 5 6 28 IN I 75 80 Y 12002104 2 N L WIRE NO 5 6 28 IN 75 77 Y 12002108 1 8 22 WIRE NO 1 46 IN 77 Y 12002I11 AR 8 21 WIRE NO 2 3 54 IN I 78 80 Y 12002006 2 N L WIRE NO 7 8 22 IN 78 80 Y 12002029 1 7 87 WIRE NO 4 40 IN 1 78 80 Y 12002107 1 7 54 WIRE NO 1 42 IN 78 80 Y 120021 10 2 8 67 WIRE NO 2 3 50 IN 2 251 BRACKET CLIP GRDMMET RETAINER SHIELD SUPPORT Spark Plug Z Wire I 1 NOTE For radio na ss suppression parts see graup 9 663 radio 5 NOTE 1 Not used on 1957 Corveue with radio equipment I 78 79 Y EXC SP I I PER 330521 LH 26 BRACKET SPLG SHLD RR 80 Y 305 330521 2 26 BRACKET SPLG SHLD RR 58 71 Y 233 327 350 3744409 2 35 CLIP WIDE u HOLE SPLG WIRE TO OIL PAN 65 80 Y 3744409 2 35 CLIP WIDE ONE H HOLE SPLG g WIRE TO OIL PAN I 75 76 Y 372539 1 25 CLIP SPLG WIRE I 56 57 Y 3707952 8 25 GROMMET SI CONT SPEED AND CRUISE n HOLE 0 D 56 67 Y EXC 396 427 3719953 AR 25 GROMMET RR UPR AND LWR FOUR I I0 ss I r 65 69 Y 350 396 427 3869716 AR 37 GROMMET SIDE I 68 70 Y EXC 427 3719963 AR 25 GROMMET RR UPR AND LWR FOUR HOLES 70 74 Y 3869716 AR 37 GRBMMET SIDE 70 74 Y EXC 454 3719983 AR 25 GROMMET RR UPR AND LWR FOUR HOLES 75 77 Y 351692 2 47 GRSMMET 75 81 Y 351694 2 40 GROMMET USE W 8 MM WIRE 64 68 Y 2965950 AR 41 RETAINER I 65 Y 396 372540 AR 25 RETAINER RR SI 66 71 Y 427 454 W SP H PER 372540 AR 25 RETAINER RR SI 72 74 Y 454 372540 AR 25 RETAINER RR Sl 73 74 Y 350 EXC CALIF 2965950 AR 41 RETAINER 76 80 Y 357125 AR 25 RETAINER SLIP ON 4 WIRE 77 79 Y 372540 2 25 RETAINER 4 WIRE BRKT MT W LK TOP 80 Y 12004716 1 3 08 RETAINER 80 Y 305 8911952 1 3 45 RETAINER I 57 59 Y 8 CYL EXC 396 427 3817657 AR 1 55 SHIELD LH RR AND RH FRT EXC I CANADIAN I 57 67 Y Ia cv exc ass 427 zsnsca an ms srnenv an NZd IE 1 Z Z Z Z Z Z Z Z Z Z I 68 Y EXC 427 3917664 RH 1 35 SHIELD RR 68 71 Y 8 CYL EXC 396 427 454 I AM FM RADIO 3919807 LH 1 25 SHIELD FRT 69 79 Y EXC 454 3917664 RH 1 35 SHIELD FIR 69 70 Y W AM FM RADIO 3973609 1 8 00 SHIELD RDO IGN FRT 69 70 Y W AM FM RADIO 3973610 1 6 60 SHIELD RDO IGN RR 70 76 Y EXC 454 3817657 AR 1 55 SHIELD LH FIR AND RH FRT EXC CANADIAN 72 75 Y 350 3919807 LH 1 25 SHIELD FRT 73 74 Y 454 336716 8 58 SHIELD HT 77 78 Y 460723 RH SHIELD CANADIAN ONLY 77 78 Y 3817657 RH 1 55 SHIELD FRT EXC CANADIAN 4 79 81 Y 3817557 RH 1 55 SHIELD FRT I 80 81 Y 14017768 RH 6 30 SHIELD RDO IGN RR HT 56 67 Y EXC 396 427 3728953 LH 2 30 SUPPORT IGN WIRE LWR I 58 74 Y 283 327 350 3744408 2 36 SUPPORT SI 65 59 Y EXC 396 427 454 3864498 RH 76 SUPPORT LWR GM PARTS DIVISION GENERAL MOTORS CORPORATION CHEVROLET 14 1Tt REV 5 80 2 9 2 240 2 251 I