Universal Automotive Electronic Relay Car Relay Tester -4/5Pin 12V LED Indicator
Product Description
Easily check the health and functionality of your automotive relays with the Relay Tester. Designed for fast, accurate results, this tool provides clear LED indications to confirm whether a relay is functioning correctly.
Features:
Quick Testing – Provides instant go/no-go results with RED/GREEN LED indicators.
4 & 5 Pin Compatibility – Works with the most common automotive relays.
Accurate Diagnosis – Checks relay coil, pin configuration, contact closure & opening time, and consistency.
Battery Powered – Connects directly to a car battery (11V–15V).
Durable & Reliable – Perfect for mechanics, DIYers, and auto repair shops
How It Works:
Connect the tester to your 12V car battery (red clip to +, black clip to –).
Select 4 pin or 5 pin depending on the relay type.
Plug the relay into the tester.
Press the TEST button.
GREEN LED = Relay passed ✅ RED LED = Relay failed ❌
Attention:
Works with 12V car batteries (11V–15V).
Best for relays with coil resistance above 20 ohms.
Package Includes:
1 x Car Relay Tester
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1.We currently set three warehouses in diffirent cities of United States : one in Walnut ,California; one in Hebron, Kentucky; one in Houston, Texas. When the order is generated, we would send the item to the buyer from the nearest warehouse with sufficient inventory to the order receiving address. Hope you could get your item soon,if you have any problem,please contact us by email. Thanks for your understanding and support in advance!
2.If your shipping address and the item location both is US, it will be shiped by USPS or UPS. Items will be shipped within 1-3 business day when we received payment.
3.Service transit time is provided by the carrier. Transit times may be a little delayed during holiday season.
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