Features: 1.Wide Application: The OBD2 eco fuel chip tuning box is extensively suitable for all car from the year of 1996 with higher efficiency. 2.Smart to Use: The chip will automatically adapt to the car according to driving habits and continue to remap after driving 200 kilometers. 3.Excellent Features: The chip tuning box features the advantages of reducing fuel consumption, saving energy for cars to ensure normal operation. 4.High Quality Materials: The ECO OBD2 drive chip is made of premium quality ABS plastic with high strength, durable and long lifespan. 5.Easy to Operate: Carefully designed for OBD2 interface, easy to install and uninstall, all you have to do is just insert to your car OBD2 connector. Specification: Item Type: OBD2 ECO Fuel Chip Tuning Box Material: ABS Fuel Saving: 15% Application: For all cars after 1996 Where located OBD2 connector in your car? Driver side, underneath the dashboard, in the area under the steering column. Driver side, underneath the dashboard, between the driver-side door and steering column area. Driver side, underneath the dashboard, between the steering column area and the center console. Driver side, dashboard instrument/gauge area, between the steering column and center console. Driver side, dashboard instrument/gauge area, between the driver-side door and steering column. Center console, vertical surface left of vehicle centerline. Center console, the vertical surface right of vehicle centerline or on the passenger side of center console. Center console, horizontal surface in front passenger area. PackageList: 1 x OBD2 ECO Fuel Chip Tuning Box