Fitment: Fit for truck with a 38 pin female interface. Please confirm the size before buy it. Practical: Used to connect compatible diagnostic tools with OBD2 interface on a 38 pin socket car. High Quality: OBD2 adapter cable is made of premium ABS material for flexibility and durability. Attention: Not all OBDII pins can be connected. If you use it with OBD diagnotor,please make sure your OBD scanner can read OBD l and OBD ll,please compare the pin assignment with your diagnotor's requirement first. If the required pin is not connected , the related function can't be worked ,or the diagnotor can't work properly. Service Guarantee: If you have any question or any unsatisfactory about the product, you can contact our customer service at any time, our Aramox team will response you in 24 hours.