OTC Diagnostic System Smart Insert 25 Pin Cartridge 3306-03 General Motors 1.0 and 3306-01 it is a pair as seen in pictures.
Domestic Pathfinder II Monitor 4000E OTC Diagnostic System Kit
OTC 3306-05 25 Pin OTC System Smart Insert Chrysler Motor 2.0
OTC 1993 Domestic Pathfinder 2 System Smart Insert Chrysler Motors 2.0 3306-05
OTC 3306-15 GM Grand Prix ABS System Smart Insert Genisys, Mentor & Determinator
OTC 3306-17 Mercedes Benz Engine System Smart Insert Genisys Mentor Determinator
OTC Monitor 4000 Enhanced Diagnostic System Cables Manuals & Case Full Set
