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Performance Tool

Performance Tool 3009 Compact Cordless Automotive Relay Tester for 12 Volt 4 and 5 pin relays and More

  • Based on 327 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon
Arrives Monday, Aug 10
Order within 4 hours and 36 minutes
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Style: Cordless Relay Tester


Features

  • QUICKLY TEST RELAYS OUTSIDE OF THE VEHICLE to check coil and switch contact function
  • NO NEED TO CLAMP TO BATTERY - self-contained, accurate testing with instant results
  • GREEN LED PASS & RED LED FAIL clearly indicates good or bad relay condition
  • TESTS MOST COMMON 12 VOLT 4 & 5 PIN AUTOMOTIVE RELAYS found on today's vehicles
  • COMPACT, ALL-IN-ONE DESIGN powered by included AA batteries

Description

Designed to quickly test the condition of your relay out of the vehicle. Fully self-contained, no need to clamp cables onto the vehicles battery. Accurately check the relay coil for circuit breaks, and switch contacts. Test results provide good/bad indication; green LED pass, red LED fail. Used to test the most common 12 volt 4 and 5 pin relays on today vehicles. Compact design, nothing additional needed, and super easy to use. 4 AA batteries included.

Brand: Performance Tool


Power Source: Battery Powered


Style: Cordless Relay Tester


Color: Green,Red


Item Weight: 0.28 Kilograms


Package Dimensions ‏ : ‎ 7.4 x 6.3 x 1.34 inches; 9.91 ounces


Item model number ‏ : ‎ W89732


Date First Available ‏ : ‎ September 28, 2023


Manufacturer ‏ : ‎ Performance Tool


Best Sellers Rank: #9,684 in Automotive (See Top 100 in Automotive) #32 in Electrical System Tools


#32 in Electrical System Tools:


Customer Reviews: 4.6 4.6 out of 5 stars (1,016)


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Aug 10

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
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  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Does the job!
Style: Cordless Relay Tester
Every now and then, I have questions about blown fuses. While I have fuse testers, I found I had no EASY way to test relays. Feels lightweight but solid, easy to operate, accurate and quickly identifies bad relays. Good value for the money. Don't throw this thing around, although it's durable, it's still made out of plastic. Does the job! ... show more
Reviewed in the United States on November 15, 2025 by Jones
    • Very handy
Style: Cordless Relay Tester
Awesome tool
Reviewed in the United States on April 6, 2026 by Tony Easter
    • Superior than those alligators clip type, For all the right reasons.
Style: Cordless Relay Tester
You need to know if your relays our functioning or burned out, this device will let you know if you need to replace your relays, with two AAA batteries it does a trick.
Reviewed in the United States on May 22, 2026 by Raymond Rojo
    • Works as describe
Style: Cordless Relay Tester
Works great. Easy to use
Reviewed in the United States on July 19, 2025 by ethelkilledfred
    • It's an amazing device, a must have!
Style: Cordless Relay Tester
This device is amazing, it let me fix the issues that my car had in less than 15 minutes. I did the fuse test and then I went to test the relays and I found that my relay EFI doesn't work properly. I just replaced the relay for 12 dollars and my car is working again. Video update after I got my new relay. ... show more
Reviewed in the United States on August 11, 2025 by Víctor Martínez
    • Worth the investment it’s not that high priced and it works perfect
Style: Cordless Relay Tester
This worked perfect worth the investment. You don’t have to run a tester to it with leads that won’t stay on. He is plug it in check it and you’re done and it works great very accurate.
Reviewed in the United States on January 21, 2026 by John K.
    • Works as stated
Style: Cordless Relay Tester
Easy to use, never in doubt of a bad relay now.
Reviewed in the United States on March 31, 2026 by Robert Thiel
    • Can’t test heavy duty relays.
Style: Cordless Relay Tester
Seems to work great. Only complaint is that it’s not capable of testing heavy duty/big blade relays. Which is what half the relays in my car ended up being.
Reviewed in the United States on February 19, 2026 by Travis

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