OBD-2 Interface - Self's building kit - VPW- Norm (J1850) OBD II interface kit with all passive and active elements Based on the DIL chip ELM 322 (always most current version) Building guidance and programs on CD Rom Two-piece housing, black Control LED (RX/TX) Industriel OBD II plug (J1962) with 16 Pins Cable connections to the car and to the computer are likewise contained Industrialmanufactured PCB printed circuit board - marks plated through, industrialtinned, splashing-suited - however naturally also conventionally by hand solderable ELM is gesockelt - an exchange/an update is thus at any time possible (Picture shows the ISO version)