CHASSIS ELECTRICAL SYSTEM 2 780 NOZZLE ASSY CONNECTOR COIL ASSY VALVE Headlamp Washer Con t 69 71 Corvette 4919674 1 8 50 COIL ASSY headlamp washer solenoid 10 153 69 Corvette 4919503 1 1 37 VALVE washer check 70 71 Corvette r 4919991 1 1 37 VALVE washer check 69 71 Corvette 4919676 1 5 65 VALVE washer solenoid 2 810 HORN ASSY HORN UNIT SWITCH UNIT SHIM Horn 68 74 Corvette w Horn Alarm System 1999939 1 11 95 vibration hi note 74 Corvette 9000062 1 16 35 aux low decibel 55 75 Corvette 9000239 1 10 20 HORN UNIT vibration high note stamped 9000239 55 70 Corvette 9000011 1 10 45 HORN UNIT vibrator high note 73 75 Corvette 9000236 1 10 45 HORN UNIT vibrator low note 74 Corvette 345229 1 43 40 SWITCH UNIT w wire L B 67 74 Corvette Tel W w T W 3910765 1 10 SHIM NOTE On some mode s it wi be necessary to use the mounting bracket from the rep aced horn and en arge the hose to 7 dia a so to rework trumpet by cutting inch off end 2 812 REINFORCEMENT ASSY Horn 2 815 RELAY Matched Horn 55 62 Corvette 12 volt 1116781 1 3 78 63 66 Corvette 1 1 15824 1 3 55 68 74 Corvette w anti theft 1115878 1 3 03 66 71 Corvette 1115889 1 5 05 w buzzer 72 73 Corvette 3996283 1 horn 74 75 Corvette 344813 1 3 3 5 Horn 75 Corvette 346189 1 anti theft horn 2 819 CONTACT BRUSH ASSY CARRIER ASSY CONNECTOR NSULATOR LINER RETAINER RING SCREW SPRING Horn Button and Blowing Ring 56 62 Corvette 761403 1 8 20 64 66 Corvette exc Tel W 5955202 1 45 65 67 Corvette w Tel W 3863904 1 2 24 67 Corvette exc Tel W 3901330 1 2 71 68 Corvette w Tel W 3903568 1 2 08 68 Corvette exc Tel W 3913851 1 2 78 69 75 Corvette exc T W Tel W 3937897 1 2 93 69 75 Corvette w T W Tel W 3949103 1 2 98 upper 69 75 Corvette w T W Tel W 3949105 1 5 45 lower 63 66 Corvette exc Tel W 769609 1 2 35 CONTACT ASSY 67 74 Corvette 3916047 1 85 CONTACT UNIT w eyelet and spring 63 66 Corvette exc Tel W 770387 1 80 BRUSH ASSY contact 69 Corvette w T W Tel W 7805529 1 3 57 CARRIER ASSY contact 70 74 Corvette w T W Tel W 7811996 1 3 46 CARRIER ASSY strg col horn contact 53 62 Corvette 759037 1 70 CONNECTOR brush az O L 53 61 Corvette 759230 1 05 INSULATOR connector plastic 1 N O L 62 Corvette 768233 1 70 INSULATOR horn blowing contact 68 70 Corvette 72 Corvette 73 75 Corvette w T W Tel W 382117 1 11 INSULATOR contact 71 Corvette 73 75 Corvette exc T W Tel W 409190 1 1 1 INSULATOR contact 65 66 Corvette w TI W 3874633 1 15 LINER button cap 70 74 Corvette w T W Tel W 7808385 1 90 RETAINER snap ring horn contact carrier 69 74 Corvette w T W Tel W 5697735 1 64 RING carrier locking 65 67 Corvette w Tel W 3863910 1 10 SCREW contact assy to hub 67 68 Corvette w Tel W 3910764 3 10 SCREW 8 32 x 1 4 horn contact 69 75 Corvette w T W Tel W 3949107 3 10 SCREW contact upper 65 66 Corvette w Tel W 3883684 1 10 SPRING horn contact 72 75 Corvette 404234 1 11 SPRING horn contact 2 820 CAP ASSY BUTTON SCREW Horn Blowing 56 62 Corvette 760805 1 6 20 chrome 63 64 Corvette 769747 1 5 45 65 66 Corvette exc Tel W 67 Corvette 3899365 1 5 13 68 Corvette 69 74 Corvette exc T W Tel W 3957946 1 4 74 black 69 74 Corvette w T W Tel W 3957952 1 4 74 black i 1974 GM PARTS DIVISION GENERAL MOTORS CORPORATION CHEVROLET P A 30B 7 2 780 2 820 2 36 REV 9 74