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12V Relay Tester with LED Lighting Portable Automotive Diagnostic Tool for 4-Pin

12V Relay Tester with LED Lighting Portable Automotive Diagnostic Tool for 4-Pin

BUNDLE & SAVE

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12V Relay Tester 🚗🎉

Portable 12V relay tester for 4-pin and 5-pin automotive relays — 10-second diagnosis, LED results, and USB-powered convenience for any mechanic or DIYer. 🔧⚡

Various Advantageous Features

 4 & 5 Pin Auto Relay Checker😎 

  • This portable tester quickly diagnoses 4-pin and 5-pin 12V automotive relays in just 10 seconds. 
  • It features an LED indicator light to show clear and reliable test results.

 USB Powered Workshop Tool💯 

  • Built with bright LED lighting for dark engine bay inspection during vehicle repair. 
  • Its rugged anti-slip shell protects the unit for long-time garage and roadside use.

 Mechanic Must-have Repair Gear✅ 

  • Simply plug in the relay, select the pin mode and hit test to check relay working status. 
  • It helps mechanics and DIYers easily find faulty relays on cars.

Excellent Quality

+50,000 Happy Customers

24/7 Customer Support

Excellent Quality

+50,000 Happy Customers

24/7 Customer Support

Excellent Quality

+50,000 Happy Customers

24/7 Customer Support

Excellent Quality

+50,000 Happy Customers

24/7 Customer Support

Excellent Quality

+50,000 Happy Customers

24/7 Customer Support

Excellent Quality

+50,000 Happy Customers

24/7 Customer Support