1Perfect Fitment: Our 16pin OBD2 diagnostic connector is suitable for Tech 2 Scanner, perfect matching your diagnostic tool. 2Practical Function: The 16pin OBD2 connector can be used to connect your vehicle to the car reader (not included) for car inspection, and extend your car life. 3Durable Material: The adapter is made of high strength ABS plastic material, which is wear resistant, impact proof, anti aging, break proof and durable. 4Excellent Performance: Professional manufacturing, exquisite workmanship, high accuracy, stable performance and high reliability. 5Easy to Install: This 16PIN plug is convenient to install, equipped with good performance, not damage your accessories, plug and play style.