1. Fitment: The security gate bypass OBD2 cable fits for Dodge for Ram 1500 2018 2020, for Dodge for Ram 2500 2018 2020. 2. High quality materials: Cables are made of high quality materials for long life and stable connection to diagnostic equipment. 3. Function: The door bypass OBD2 cable can be connected to almost all modules in the vehicle, except for stereo. After connection, one can easily read vehicle data, perform vehicle maintenance in a timely manner, clear vehicle fault codes, etc. Ensure that the vehicle operates at the optimal level of . 4. Simple installation: After the production of the product, the product will go through strict quality inspection to ensure the reliability of the product. The installation process is simple, replacing old parts directly, saving time.