Multifunctional compatibility: Suitable for Europeanstyle truck trailers; meets the needs of different vehicle models with a trailer adapter and a 3 Way Plug. Reliable signal transmission: Precise connectors provide stable signal transmission for a safe and dependable driving experience. Wiring harness plug: Crafted with sturdy plastic materials to ensure durability and reliability for extended usage; acts as a reliable Wiring Harness Connector. Durable construction: Fine workmanship; durable and sturdy; not easy to wear or tear; 3 Way Trailer Plug built to last. Use scenarios Fleet maintenance and : Ideal for replacing worn trailer plugs on Europeanstyle trucks and trailers to restore reliable electrical connections during routine maintenance. Wiring harness installation or : Use as a plug for wiring harness connections in service bays or onsite installations to ensure secure and durable electrical connections. Crossvehicle compatibility in transport operations: Use with trailer adapters to connect trailers to different vehicle models, enabling versatile hauling and quick fleet reconfigurations.