ES 191A Relay Buddy Pro Kit - Automotive Relay Tester

Stop guessing which automotive relays are failing with the ES Electronic Specialties 191A Relay Buddy Pro Kit. This professional testing tool provides a quick go/no go assessment for the most common automotive relays on the market. By utilizing your vehicle's 12-volt battery for power, the Relay Buddy delivers fast and reliable results during diagnostic sessions. The kit is designed for versatility, allowing you to test 5 different relay types including shielded relays. The clear LED indicator system removes any guesswork: a green light confirms a good relay, while a red LED signals a failure during any part of the test cycle. This comprehensive kit comes with everything needed to get started, including five new relay adapters and a blow mold case for organized storage and protection.