Price is for a Set of 6 - EV6 / EV14 to OBD2 Adapters. Fits for all Honda and Acura Injectors with the OBD2 Wire Harness. The Adapters slide onto your EV6/EV14 Fuel Injectors Electrical Connector and will clip into place with minimal force, then just plug into your existing OBD2 wire harness and you are done - it could not be easier.