1Y02 024 061190 2 1Y02 024 I I 1991 1993 Y67 LAMP HIGH MOUNT STOP 1 2 679 LAMP HIGH MT STOP 91 93 Y ZR1 1 918411 A 2 679 LAMP HIGH MT STOP 91 93 Y EXC ZR1 1 5975799 2 8 977 SCREW PN HD C R TAP 8 18X1 00 CB 91 93 AR 9422166 3 8 991 BULB 12V 32 CP TRADE 1156 91 93 AR 9417866 4 13 090 HARNESS BODY RR WRG 91 92 Y67 1 12073839 13 090 HARNESS BODY RR WRG 93 Y EXC T90 1 12130377 13 090 HARNESS BODY RR WRG 93 Y67 T90 EXPORT 1 12130380 RPO DEFINITIONS T90 LAMP S GNAL NG AND MARKER EXPORT ZR1 PACKAGE SPEC AL PERFORMANCE COUPE 1YYO7 ZR1 1YZO7 t i 1993 GENERAL MOTORS SERVICE PARTS OPERATIONS CHEVROLET 14Y 3 93 2 81 2 000 GROUP