【Comprehensive Compatibility】 7-Way Round Pin Trailer Trucks, specifically designed to replace the 7865L model. Ideal for a wide range of truck and trailer configurations 【High-Efficiency LED Indicators】Equipped with bright LED indicators that clearly display the functionality of each circuit, eliminating guesswork and ensuring accurate diagnostics every time 【 Durable & Reliable Construction】Built with high-quality, weather-resistant materials to withstand harsh road conditions. Designed for long-lasting performance, making it a dependable tool for daily use 【Easy & Accurate Operation】Featuring a winged handle design for effortless removal and a user-friendly interface with LED indicators that provide clear and accurate circuit status, simplifying the troubleshooting process 【Extended Warranty & Support】Trailer Tractor Light Tester Backed by a 3-year warranty and dedicated customer support. If you encounter any issues, our team is ready to assist you promptly to ensure your complete satisfaction KOONDHEEND 7-Way Round Pin Trailer Truck Circuit Plug Tester Replace 7865L
LED Indicators, Durable & Accurate Diagnostic Tool for Truck Drivers & Mechanics