Feature: Can automatically diagnose cable tools and quickly detect problems.The MOST fiber optic loop can remove or add individual automotive devices without affecting the automotive fiber optic network. Advantages: It can be used for multimedia entertainment systems, car phones and other functional applications, with characteristics such as large data transmission volume, low loss, fast speed, and strong resistance to interference. Fitment: Compatible with BMW； Compatible with VW； Compatible with Mercedes Benz； Compatible with Audi； Compatible with Porsche. Ensure fit： To ensure that this part is suitable for your exact vehicle, please carefully check the corresponding model. Package Includes: 1 x female Connector 1 x male Connector.(As shown in picture)