I 4A12 010 RPO DEFINITIONS I I I B93 ORNAMENTATION EXTERIOR DOOR EDGE GUARD MOLDING B94 ORNAMENTATION EXTERIOR BODY EMBLEM USED WITH CENTURY ESTATE WAGON WO6 CZX LEADER VALUE MERCHANDISING OPTION 4AH69 C2X 4AG69 1 1993 GENERAL MOTORS SERVICE PARTS OPERATIONS BU CK 44A 12 000 GROUP I 12 28 4 93