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Compact car relay tester device shown with various testing features and alligator clips
A red and black automotive relay tester device with a battery clamp is shown next to descriptive text.
A black relay detection analyzer tool is shown being used on a vehicle component.
A compact 12V automotive relay tester with battery clamp showing five steps for easy operation.
A compact automotive relay tester device showing a red LED light indicating an abnormal relay condition.
An orange and black compact 12V automotive relay tester with a red cable and alligator clips.
An orange car circuit tester device is shown next to a hand working on an engine component.
A compact 12V automotive relay tester is shown with various vehicle types including a car, pickup truck, motorcycle, and wago
An automobile relay tester device with an LED display showing green for normal and red for abnormal relay status.
A compact automotive relay tester with positive and negative clips, LED, and test switch for 12V systems.
A hand holds a compact red and black car relay tester device used to check a 12V battery.
A hand holds an orange and black compact 4-pin automotive relay tester device.
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Compact 12V Automotive Relay Tester with Battery Clamp

Prix régulier $28.99 Prix soldé $23.99

Pourquoi les clients l’adorent

Test Relays Fast, Diagnose With Confidence

This compact 12V automotive relay tester quickly verifies relay functionality in cars, trucks, and other 12V systems, making troubleshooting simple for mechanics and DIY enthusiasts alike.

  • Compatible with both 4-pin and 5-pin relays for versatile use
  • SPDT switch allows easy toggling between test modes
  • Copper contacts ensure accurate and durable connections
  • Battery-powered design (battery not included) for portability
  • Hard-wired option for direct power connection
  • Clear terminal display for quick identification of relay pins
Compact car relay tester device shown with various testing features and alligator clips

Why You'll Love This Relay Tester

Quick Diagnostics

Quickly diagnose relay functionality in vehicles, saving time when troubleshooting electrical issues.

Versatile Compatibility

Compatible with 4-pin and 5-pin relays, covering a wide range of automotive applications.

Reliable Connections

Copper contacts ensure accurate and durable connections for dependable test results.

Easy Handling

Compact and lightweight design allows for easy handling in tight spaces under the hood.

Setup

How to Use

No electrician, no wiring, no fuss.

  1. Power the Tester

    Use the battery-powered design (battery not included) for portability, or connect via the hard-wired option for direct power.

  2. Connect to the Relay

    Attach the tester to your 4-pin or 5-pin relay, using the clear terminal display to quickly identify the correct relay pins.

  3. Toggle Test Modes

    Use the SPDT switch to easily toggle between test modes and verify relay functionality.

Specs

The details that matter

Built to last outdoors, season after season.

Product Type
Compact 12V Automotive Relay Tester
Compatible Relay
4-pin and 5-pin
Switch Type
SPDT
Power Source
Battery-powered (battery not included) or hard-wired
Contact Material
Copper

Notre promesse d’achat sans souci

Si votre commande arrive endommagée, défectueuse ou non conforme à la description, contactez-nous sous 14 jours et nous corrigerons cela par un remplacement ou un remboursement.

Frequently asked questions

Everything you might want to know before you order.

Which relays is this tester compatible with?

This tester is compatible with both 4-pin and 5-pin relays, making it a versatile tool for a wide range of automotive applications.

How is the tester powered?

The tester can be powered by a battery (battery not included) for portability, or connected via the hard-wired option for direct power.

What type of switch does it use?

It features an SPDT switch that allows easy toggling between test modes for quick and convenient operation.

What are the contacts made of?

The contacts are made of copper, ensuring accurate and durable connections during testing.

Can I identify relay pins easily?

Yes, the clear terminal display allows for quick identification of relay pins, simplifying the testing process.

Livraison et retours

Livraison

  • Livraison vers États-Unis (selon le pays/région sélectionné).
  • Délai estimé : 3–15 jours ouvrés après expédition.
  • Frais de livraison : Gratuits.

Retours

Vous pouvez demander un retour dans les 14 jours suivant la livraison. Les retours standard sont soumis à des frais de retour forfaitaires de 4,00 € EUR (environ 4,66 $ USD), déduits de votre remboursement. Le retour est gratuit si l'article est arrivé endommagé, défectueux ou incorrect. Les articles doivent être inutilisés et dans leur emballage d'origine si possible. Contactez-nous avant tout renvoi.

  • 5 stars: 8 (89%)
  • 4 stars: 1 (11%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
D
Donald Dooley

everything is fine, thank you

R
Ruthie Lemke

Thank you seller.. 100 percent working and i finally charged the relay that was burned out

S
Shannon Kunze

Nice item as described and promptly dispatched

R
Regine Fay

The only downside is that it arrived much later than expected.

M
Mark Braun

Good material, looks functional, lightweight

L
Lorrine Willms

Beautiful, as described in the description. Thank you, I will use it and let you know after using it.

J
Justin Weimann

Excellent purchase, now to try it.

B
Britta Wilderman

Works as described had a bad and a good relay and it worked happy with it cord about 3 ft nice length

S
Scott Hudson

Thank you very much, everything was very fast, well thank you.