Step 1: Bundle Of Choice
Car Relay Tester
$39.99
$79.99
Step 2: Payment Information
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What Our Customers Say
James Whitaker
This relay tester saved me hours of guesswork! The battery health indicator is surprisingly accurate compared to my shop's professional equipment. Only wish the cables were a bit longer.
Emily Harrington
Took some trial and error to figure out all the functions, but now I use it weekly at my mobile mechanic business. The compact size is perfect for my tool bag.
Oliver Bennett
It’s fast, precise, and the LED indicators make diagnosing a breeze. Highly recommend for anyone who wants to stop guessing and start fixing.