OBD II Port Lock Protector, Aluminum Car Car Diagnostic Port Locking Tool, Prevent Illegal Access & Ensure Vehicle Safety 【Privacy and Security】 Protection of the OBD plug prevents leakage of personal information, as access to the OBD plug may expose the vehicle's diagnostic information and sensitive data. 【Security Design】OBD port lock, using security screws to protect the port, when opening it requires a specific security key to open the port lock, higher security. 【Protection】OBD protection lock is like a sturdy defense line, which can effectively prevent illegal personnel from accessing the vehicle's OBD port, leaving no opportunity for criminals to take advantage of. It is a very worthwhile product to purchase. 【Material】OBD port lock is carefully crafted from high-quality aluminum, which endows it with superior protection performance and higher safety. Its unique design not only achieves protective functions, but also has a beautiful and elegant appearance.