New Automotive Electronic Relay Car Relay Tester -4/5Pin 12V Car Diagnostic Tool
Simply connect the relay and battery power source, and the tester will evaluate relay performance, helping troubleshoot electrical system issues efficiently. Quickly diagnose and test automotive relays with this Automotive Electronic Relay Tester, designed for 4-pin and 5-pin 12V relays commonly used in cars, trucks, motorcycles, vans, SUVs, and other vehicles.
