Tester: 4.33in/110mm (L) × 2.24in/57mm (W) × 1.06in/27mm (H). Test : Press the “TEST” button. Insert Relay : Place the relay into the corresponding 4-pin or 5-pin slot (switch the toggle as needed).
The Automotive Electronic Relay Tester is a universal 12-volt unit designed for passenger vehicles. It features LED indicators for easy testing of relays and components. The tester comes with a user guide and is a valuable tool for diagnosing electrical issues in cars. Made in China, this unit is reliable for troubleshooting automotive electrical systems.
1 Car Relay Tester. Real color may slightly different from pictures due to computer screen's.
Easily check the health and functionality of your automotive relays with the Relay Tester. Designed for fast, accurate results, this tool provides clear LED indications to confirm whether a relay is functioning correctly.
New Universal Automotive Electronic Relay Tester 12V Car Relay Tester with LED Indicator. New Automotive Electronic Relay Car Relay Tester Universal 12V LED Indicator. Universal 12V automotive relay tester compatible with most vehicle relays.
Test your vehicle relays quickly and easily with this 2025 newest 12V automotive relay tester. 2025 Newest Automotive Relay Tester 12V Car Relay Circuit Diagnostic Tool 4Pin/5Pin. • 1 x Automotive Relay Tester.
Quickly and easily test your vehicle’s electrical system with theLED Indicator Light Car Battery Checker & Relay Tester. This practical automotive diagnostic tool is designed to help you check battery condition, relay functionality, and electrical circuit performance with fast and accurate results.
Easily check the health and functionality of your automotive relays with the Relay Tester. Designed for fast, accurate results, this tool provides clear LED indications to confirm whether a relay is functioning correctly.
Easily check the health and functionality of your automotive relays with the Relay Tester. Designed for fast, accurate results, this tool provides clear LED indications to confirm whether a relay is functioning correctly.
Automotive Relays Tester 12-24v Universal Electronic Automotive Diagnostics Relays Tester Tool Dead Component. LED Indicators: The tester features clear LED indicators—red for abnormal operation and green for normal operation—allowing for quick visual confirmation of relays status.