HeroNeo&reg; 17 Pin to 16 Pin Cable OBDII OBD2 Cable Diagnostic Adapter Connector For Mazda 17 Pin Male to 16Pin OBD2 Female Adapter Connector Cable for Mazda Used to connect compatible diagnostic tools with OBD2 interface on a 17pin socket Mazda car Works on all Mazda vehicles with a 17pin female interface Connector: Mazda 17Pins male connector; OBDII 16pins female connector Type: 17Pin male to 16 Pin OBD2 female