Shop check car relay

Sponsored
About our ads
$33.05
$58.56
12V 24V Car Relay Tester Electronic Automotive Relay Tester Auto Battery Checker Alternator Analyzer
Aliexpress
Free shipping
43% off
$33.05
$58.56
12V 24V Car Relay Tester Electronic Automotive Relay Tester Auto Battery Checker Alternator Analyzer
Aliexpress
$35.16
$61.68
Car Relay Tester Indicator Light Automotive Electronic Relay Tester Accessories Voltage Tester Car
Aliexpress
Free shipping
42% off
$35.16
$61.68
Car Relay Tester Indicator Light Automotive Electronic Relay Tester Accessories Voltage Tester Car
Aliexpress
$89.99
Autel Powerscan PS100 Automotive Circuit Tester 2.0, 12-24V Power Circuit Probe Tool, Auto Electrical Short Open Circuit Finder, AC/DC/Resistance/
Amazon.com
Free shipping
$89.99
Autel Powerscan PS100 Automotive Circuit Tester 2.0, 12-24V Power Circuit Probe Tool, Auto Electrical Short Open Circuit Finder, AC/DC/Resistance/
Amazon.com
$12.99
$21.39
Auto Car Automotive Relay Tester For 12V 4 / 5 Pin With Battery Clips Car Electronic Relay Tester Battery Checker
LightInTheBox
39% off
$12.99
$21.39
Auto Car Automotive Relay Tester For 12V 4 / 5 Pin With Battery Clips Car Electronic Relay Tester Battery Checker
LightInTheBox
$18.99
$48.57
12V Automobile Relay Tester - Electronic Battery & Generator Diagnostic Tool, Universal Check Analyzer
LightInTheBox
60% off
$18.99
$48.57
12V Automobile Relay Tester - Electronic Battery & Generator Diagnostic Tool, Universal Check Analyzer
LightInTheBox
$8.87
$18.54
Obdresource 12V/24V Car Relay Tester 4Pin 5Pin Relay Detection Diagnostic Tool Professional Voltage
Aliexpress
52% off
$8.87
$18.54
Obdresource 12V/24V Car Relay Tester 4Pin 5Pin Relay Detection Diagnostic Tool Professional Voltage
Aliexpress
$28.60
$59.08
Car Relay Tester Halogen Leak Detector Kit Universal 11-25V Car Battery Check Diagnostic Refrigerant
Aliexpress
Free shipping
51% off
$28.60
$59.08
Car Relay Tester Halogen Leak Detector Kit Universal 11-25V Car Battery Check Diagnostic Refrigerant
Aliexpress
$10.43
$14.60
Relay Tester, Car Relay Analyzer 12V 24V Battery Voltage Tester, Automotive Relay Diagnostic Tool
Aliexpress
Free shipping
28% off
$10.43
$14.60
Relay Tester, Car Relay Analyzer 12V 24V Battery Voltage Tester, Automotive Relay Diagnostic Tool
Aliexpress
$102.60
$108.00
12-24V Car Relay Tester Electronic Automotive Relay Detector Diagnostic Tool
eBay
Free shipping
$102.60
$108.00
12-24V Car Relay Tester Electronic Automotive Relay Detector Diagnostic Tool
eBay
$14.83
$29.39
Car Relay Tester 12V/24V, 4Pin/5Pin Automatic Relay Detection Diagnostic Tool For Relay Tester With
Aliexpress
Free shipping
49% off
$14.83
$29.39
Car Relay Tester 12V/24V, 4Pin/5Pin Automatic Relay Detection Diagnostic Tool For Relay Tester With
Aliexpress
$36.46
$42.89
12V Electronic Automotive Relay Tester For Car Auto Battery Checker
eBay
Free shipping
14% off
$36.46
$42.89
12V Electronic Automotive Relay Tester For Car Auto Battery Checker
eBay
$102.60
12-24V Car Relay Tester Electronic Automotive Relay Detector Diagnostic Tool
eBay
Free shipping
$102.60
12-24V Car Relay Tester Electronic Automotive Relay Detector Diagnostic Tool
eBay
$89.99
2026 Autel Powerscan PS100 Power Circuit Probe Kit, 12V 24V Automotive Electrical Wire Tracer Circuit Relay Tester, Open Breaker Short Find Tool, Read
Amazon.com
Free shipping
$89.99
2026 Autel Powerscan PS100 Power Circuit Probe Kit, 12V 24V Automotive Electrical Wire Tracer Circuit Relay Tester, Open Breaker Short Find Tool, Read
Amazon.com
$12.99
Automotive Electronic Relay Car Relay Tester -4/5Pin 12V Car
eBay
$12.99
Automotive Electronic Relay Car Relay Tester -4/5Pin 12V Car
eBay
$18.99
Automotive Relay Tester Diagnostic Instrument 12V24V Universal Four Foot Five Foot Analysis Tester Automotive Repair Automotive Relay Tester/Automotiv
LightIntheBox.com
$18.99
Automotive Relay Tester Diagnostic Instrument 12V24V Universal Four Foot Five Foot Analysis Tester Automotive Repair Automotive Relay Tester/Automotiv
LightIntheBox.com
$11.63
$20.40
12V Electronic Relay Tester Professional Automotive Battery Checker Auto Diagnostic Tool Car Relay
Aliexpress
42% off
$11.63
$20.40
12V Electronic Relay Tester Professional Automotive Battery Checker Auto Diagnostic Tool Car Relay
Aliexpress
$14.18
$28.10
12V/24V Car Relay Tester RT911 4Pin/5Pin Super Relay Tester Diagnostic Tool LED Indicator Display
Aliexpress
Free shipping
49% off
$14.18
$28.10
12V/24V Car Relay Tester RT911 4Pin/5Pin Super Relay Tester Diagnostic Tool LED Indicator Display
Aliexpress
$49.94
Brand - New 12V Automotive Relay Tester - 4 &5 Pin Portable Auto Diagnostic Tool
eBay
Free shipping
$49.94
Brand - New 12V Automotive Relay Tester - 4 &5 Pin Portable Auto Diagnostic Tool
eBay
$19.99
Automotive Electronic Relay Car Relay Tester Universal 12 V Led
eBay
$19.99
Automotive Electronic Relay Car Relay Tester Universal 12 V Led
eBay
$93.60
$292.49
Automotive Relay Tester 4/5 Pin 12V, Handheld DIY Car Diagnostic Tool With Battery Clips
Aliexpress
Free shipping
67% off
$93.60
$292.49
Automotive Relay Tester 4/5 Pin 12V, Handheld DIY Car Diagnostic Tool With Battery Clips
Aliexpress
$46.45
$91.35
12V 24V Automotive Relay Tester RT100 Super 4Pin 5Pin Battery Voltage Recognition Diagnostic Tool
Aliexpress
Free shipping
49% off
$46.45
$91.35
12V 24V Automotive Relay Tester RT100 Super 4Pin 5Pin Battery Voltage Recognition Diagnostic Tool
Aliexpress
$62.71
4 & 5 Pin Automotive Relay Tester - 12V Car Diagnostic Tool With Battery Clips
eBay
Free shipping
$62.71
4 & 5 Pin Automotive Relay Tester - 12V Car Diagnostic Tool With Battery Clips
eBay
$80.86
Automotive Relay Tester With Relay Puller - 12V Auto Relay Diagnostic Tool, Car
eBay
Free shipping
$80.86
Automotive Relay Tester With Relay Puller - 12V Auto Relay Diagnostic Tool, Car
eBay
$9.47
$18.39
Relay Tester Car Relay Analyzer 12V 24V Battery Voltage Tester, Automotive Relay Diagnostic Tool For
Aliexpress
48% off
$9.47
$18.39
Relay Tester Car Relay Analyzer 12V 24V Battery Voltage Tester, Automotive Relay Diagnostic Tool For
Aliexpress
$40,233.00
Relay Bypass Switch & Diagnostic Tester - 9038 Tester Kit, Scan Tool
eBay
Free shipping
$40,233.00
Relay Bypass Switch & Diagnostic Tester - 9038 Tester Kit, Scan Tool
eBay
$10.01
$17.12
DC 11-15V Car Automotive Relay Tester For 4 Pin 5 Pin Relay Auto Repairing Tool Suitable For Coil
Aliexpress
Free shipping
41% off
$10.01
$17.12
DC 11-15V Car Automotive Relay Tester For 4 Pin 5 Pin Relay Auto Repairing Tool Suitable For Coil
Aliexpress
$24.99
Battery Load Tester 12V Automotive, Car Battery Tester And Alternator Tester For Vehicles, 20-2000 CCA Battery Checker Charging Cranking System
Amazon.com
265
$24.99
Battery Load Tester 12V Automotive, Car Battery Tester And Alternator Tester For Vehicles, 20-2000 CCA Battery Checker Charging Cranking System
Amazon.com
$61.60
Automotive Relay Tester - 4 & 5 Pin 12V Auto Diagnostic Tool, Small Handheld DIY
eBay
Free shipping
$61.60
Automotive Relay Tester - 4 & 5 Pin 12V Auto Diagnostic Tool, Small Handheld DIY
eBay
$26.17
Relay Tester Automotive Kit Diagnostic Scan Tool Electrical Systems Serviceable
eBay
Free shipping
$26.17
Relay Tester Automotive Kit Diagnostic Scan Tool Electrical Systems Serviceable
eBay
$47.34
$59.99
Performance Tool 3009 Compact Cordless Automotive Relay Tester For 12 Volt 4 And 5 Pin Relays And More
Amazon.com
254
Free shipping
21% off
$47.34
$59.99
Performance Tool 3009 Compact Cordless Automotive Relay Tester For 12 Volt 4 And 5 Pin Relays And More
Amazon.com
$89.99
Autel Powerscan PS100 Power Circuit Probe Kit, 2026 Advanced Electrical Wire Tracer Circuit Relay Tester, Breaker Short Finder Tool, Activate
Amazon.com
Free shipping
$89.99
Autel Powerscan PS100 Power Circuit Probe Kit, 2026 Advanced Electrical Wire Tracer Circuit Relay Tester, Breaker Short Finder Tool, Activate
Amazon.com
$66.50
$207.81
12V Automotive Relay Tester With Puller - Auto Diagnostic Tool, Battery Clips, Testing Kit For
Aliexpress
Free shipping
67% off
$66.50
$207.81
12V Automotive Relay Tester With Puller - Auto Diagnostic Tool, Battery Clips, Testing Kit For
Aliexpress
$16.99
Universal 12V/24V Automotive Relay Tester Automotive Relay Short Circuit Tester Auto Battery Checker Electronic Relay Tester
LightIntheBox.com
$16.99
Universal 12V/24V Automotive Relay Tester Automotive Relay Short Circuit Tester Auto Battery Checker Electronic Relay Tester
LightIntheBox.com
$54.00
$90.00
Autel Powerscan PS100 Automotive Relay Tester Circuit Probe Tool 12V 24V Car System Diagnostic Scan Tool With 20ft Extension Cable Read AC DC Resistance Short/Open Circuit Test
OneVibe Market
40% off
$54.00
$90.00
Autel Powerscan PS100 Automotive Relay Tester Circuit Probe Tool 12V 24V Car System Diagnostic Scan Tool With 20ft Extension Cable Read AC DC Resistance Short/Open Circuit Test
OneVibe Market
$84.29
$164.28
Lisle 69300 Master Relay Test Jump Set, One Size, Factory(Deluxe Relay Test Set)
OneVibe Market
48% off
$84.29
$164.28
Lisle 69300 Master Relay Test Jump Set, One Size, Factory(Deluxe Relay Test Set)
OneVibe Market
$219.00
RELAY BUDDY PRO TEST KIT - Automotive Diagnostic Testing Tool - 12 Volt, 24 Volt
eBay
12
Free shipping
$219.00
RELAY BUDDY PRO TEST KIT - Automotive Diagnostic Testing Tool - 12 Volt, 24 Volt
eBay
How to Test Car Relays
2:53
Find in video from 0:00Introduction to Car Relay Testing
How to Test Car Relays
857.5K viewsApr 1, 2013
YouTubeMark's Garage
How To Test a Relay The Easy Way
13:01
Find in video from 08:06Testing the Relay
How To Test a Relay The Easy Way
2.9M viewsMar 10, 2019
YouTube⚙️Homie Hektor⚙️
How to Test a Relay the Correct Way
6:54
Find in video from 0:00Introduction to Relay Testing
How to Test a Relay the Correct Way
2.7M viewsFeb 10, 2013
YouTubeRatchets And Wrenches
How to Properly Test a Car Relay - Relays 101 - Resistence Check
4:42
Find in video from 00:01Introduction to Relay Testing
How to Properly Test a Car Relay - Relays 101 - Resistence Check
122.6K viewsDec 19, 2020
YouTubeTutorialGenius.com
How To Test a Relay (and How Relays Work) - in 8 minutes
8:08
Find in video from 03:42Testing Relays
How To Test a Relay (and How Relays Work) - in 8 minutes
3.6M viewsDec 31, 2020
YouTubeMake It Easy Mechanic
Easiest Way to Check a Relay
2:19
Find in video from 00:14Understanding Relays
Easiest Way to Check a Relay
362.1K viewsOct 23, 2017
YouTubeBarbour's Auto Help
How to Test Car Relays Using a Relay Tester!
3:51
Find in video from 00:03Introduction to Relay Testing
How to Test Car Relays Using a Relay Tester!
35.2K viewsAug 19, 2023
YouTubeYou Wrench
2:45
How to Properly Test an Automotive Relay (Step Most People Forget!)
4.2K views4 months ago
YouTubeLance Mechanics
11:29
Find in video from 00:01Introduction to Relay Inspection
How to test your car relay the correct way
2.4K viewsFeb 24, 2023
YouTubeThe AbJ Garage
21:29
Find in video from 01:39Tools Needed for Testing Relays
How To Test and Diagnose Relays and Wiring [4 & 5 Pin]
1.2M viewsSep 23, 2022
YouTubeShop Tool Reviews
1:37
How To Test A Relay With A Multimeter (In One Minute)
1.2M viewsOct 21, 2022
YouTubeElectro University
14:11
Find in video from 04:45How to Test a Four Pin Relay
How to Test a 3, 4 or 5 Pin Relay - With or Without a Diagram
1.8M viewsNov 1, 2014
YouTubeRatchets And Wrenches
1:34
How to Test a Relay with a Multimeter
15.3K views7 months ago
YouTubeAutocool Car Care
5:52
Find in video from 0:00Introduction to Relay Testing
How To Test A Relay In Your Car Fuse Box With A Multimeter FAST
3.6K viewsJun 8, 2022
YouTubeFix Car Yourself
7:51
How to properly test a relay with multimeter | Full details
1.2K viewsJun 1, 2023
YouTubeJherFixPH-Daily Wrench
9:11
Find in video from 01:12Relay Diagram
How to test a relay on your car
483 viewsMay 12, 2020
YouTubeRMAutodiag
5:22
Find in video from 0:00Introduction to Electrical Car Repair Life
HOW TO TEST RELAY ANY RELAY
534.6K viewsJun 30, 2018
YouTubeElectrical Car Repair LIVE
30:31
Find in video from 00:05Introduction to Relay Diagnosis
How to Test ANY Relay & Wiring | How to Bypass any Relay | 4 & 5 P…
11.6K viewsNov 29, 2022
YouTubeAutomotive Diagnosis: Cars Repair &Training G…
12:36
Find in video from 01:13Testing the Radio Fan Relay
How to test a relay and the relay circuit
710.9K viewsMar 21, 2019
YouTube⚙️Homie Hektor⚙️
0:59
Find in video from 00:30Swapping Relays for Ignition and Blower Motor
How To Test A Vehicle Car Relay The Easy Way
52.9K viewsApr 6, 2022
YouTubeSportsMusicCars
7:34
Find in video from 02:24Testing in the Car
How to test a Relay
80.1K viewsFeb 22, 2020
YouTubeGarageTech
10:46
Find in video from 0:00Introduction to Relay Testing
How to test a Relay
308.3K viewsApr 2, 2020
YouTubeToyota Maintenance
10:50
How An Automotive Relay Works and How to Wire 'Em up
2.9M viewsDec 2, 2013
YouTube2ton220
1:30
Find in video from 00:06Introduction to Autoelectrical Relays
Auto Electrical Relays Explained - How they work and where they're …
276.7K viewsMay 1, 2016
YouTubeEducational Mechanics
8:37
Find in video from 04:02Testing the Relay
How to Diagnose a Failed Relay In Your Car, Truck or SUV
1.2M viewsMay 25, 2020
YouTube1A Auto: Repair Tips & Secrets Only Mechanic…
20:16
Find in video from 0:00Introduction to Automotive Relays
Automotive Relays For Dummies | 85 86 87 87a 30 | How To Wire A R…
105.4K viewsFeb 6, 2024
YouTubeFentertainment
6:59
Find in video from 0:00Introduction to Relay Testing
Learn how to test Relays with multimeter, how relay works
44.6K viewsJun 1, 2022
YouTubeElectronics Repair Basics_ERB
8:38
Find in video from 02:30Testing Relays on the Bench
How To Test Relays- EricTheCarGuy
1.7M viewsAug 31, 2012
YouTubeEricTheCarGuy
5:24
Find in video from 00:37Checking the Relay and Switching Mechanism
How to Test a 4-Pin Relay With a Multimeter: A Step-by-step Guide
1.6K viewsNov 24, 2024
YouTubeERIC AUTO CENTER
19:39
Automotive Relay Wiring + Basics Explained
883 views6 months ago
YouTubeBill Teaches Automotive Technology
See more videos
Static thumbnail place holder

Shop check car relay

Sponsored
About our ads
$33.05
$58.56
12V 24V Car Relay Tester Electronic Automotive Relay Tester Auto Battery Checker Alternator Analyzer
Aliexpress
Free shipping
43% off
$33.05
$58.56
12V 24V Car Relay Tester Electronic Automotive Relay Tester Auto Battery Checker Alternator Analyzer
Aliexpress
Free shipping
$35.16
$61.68
Car Relay Tester Indicator Light Automotive Electronic Relay Tester Accessories Voltage Tester Car
Aliexpress
Free shipping
42% off
$35.16
$61.68
Car Relay Tester Indicator Light Automotive Electronic Relay Tester Accessories Voltage Tester Car
Aliexpress
Free shipping
$89.99
Autel Powerscan PS100 Automotive Circuit Tester 2.0, 12-24V Power Circuit Probe Tool, Auto Electrical Short Open Circuit Finder, AC/DC/Resistance/
Amazon.com
Free shipping
$89.99
Autel Powerscan PS100 Automotive Circuit Tester 2.0, 12-24V Power Circuit Probe Tool, Auto Electrical Short Open Circuit Finder, AC/DC/Resistance/
Amazon.com
Free shipping
$12.99
$21.39
Auto Car Automotive Relay Tester For 12V 4 / 5 Pin With Battery Clips Car Electronic Relay Tester Battery Checker
LightInTheBox
39% off
$12.99
$21.39
Auto Car Automotive Relay Tester For 12V 4 / 5 Pin With Battery Clips Car Electronic Relay Tester Battery Checker
LightInTheBox
$18.99
$48.57
12V Automobile Relay Tester - Electronic Battery & Generator Diagnostic Tool, Universal Check Analyzer
LightInTheBox
60% off
$18.99
$48.57
12V Automobile Relay Tester - Electronic Battery & Generator Diagnostic Tool, Universal Check Analyzer
LightInTheBox
$8.87
$18.54
Obdresource 12V/24V Car Relay Tester 4Pin 5Pin Relay Detection Diagnostic Tool Professional Voltage
Aliexpress
52% off
$8.87
$18.54
Obdresource 12V/24V Car Relay Tester 4Pin 5Pin Relay Detection Diagnostic Tool Professional Voltage
Aliexpress
$28.60
$59.08
Car Relay Tester Halogen Leak Detector Kit Universal 11-25V Car Battery Check Diagnostic Refrigerant
Aliexpress
Free shipping
51% off
$28.60
$59.08
Car Relay Tester Halogen Leak Detector Kit Universal 11-25V Car Battery Check Diagnostic Refrigerant
Aliexpress
Free shipping
$10.43
$14.60
Relay Tester, Car Relay Analyzer 12V 24V Battery Voltage Tester, Automotive Relay Diagnostic Tool
Aliexpress
Free shipping
28% off
$10.43
$14.60
Relay Tester, Car Relay Analyzer 12V 24V Battery Voltage Tester, Automotive Relay Diagnostic Tool
Aliexpress
Free shipping
$102.60
$108.00
12-24V Car Relay Tester Electronic Automotive Relay Detector Diagnostic Tool
eBay
Free shipping
$102.60
$108.00
12-24V Car Relay Tester Electronic Automotive Relay Detector Diagnostic Tool
eBay
Free shipping
$14.83
$29.39
Car Relay Tester 12V/24V, 4Pin/5Pin Automatic Relay Detection Diagnostic Tool For Relay Tester With
Aliexpress
Free shipping
49% off
$14.83
$29.39
Car Relay Tester 12V/24V, 4Pin/5Pin Automatic Relay Detection Diagnostic Tool For Relay Tester With
Aliexpress
Free shipping
$36.46
$42.89
12V Electronic Automotive Relay Tester For Car Auto Battery Checker
eBay
Free shipping
14% off
$36.46
$42.89
12V Electronic Automotive Relay Tester For Car Auto Battery Checker
eBay
Free shipping
$102.60
12-24V Car Relay Tester Electronic Automotive Relay Detector Diagnostic Tool
eBay
Free shipping
$102.60
12-24V Car Relay Tester Electronic Automotive Relay Detector Diagnostic Tool
eBay
Free shipping
$89.99
2026 Autel Powerscan PS100 Power Circuit Probe Kit, 12V 24V Automotive Electrical Wire Tracer Circuit Relay Tester, Open Breaker Short Find Tool, Read
Amazon.com
Free shipping
$89.99
2026 Autel Powerscan PS100 Power Circuit Probe Kit, 12V 24V Automotive Electrical Wire Tracer Circuit Relay Tester, Open Breaker Short Find Tool, Read
Amazon.com
Free shipping
$12.99
Automotive Electronic Relay Car Relay Tester -4/5Pin 12V Car
eBay
$12.99
Automotive Electronic Relay Car Relay Tester -4/5Pin 12V Car
eBay
$18.99
Automotive Relay Tester Diagnostic Instrument 12V24V Universal Four Foot Five Foot Analysis Tester Automotive Repair Automotive Relay Tester/Automotiv
LightIntheBox.com
$18.99
Automotive Relay Tester Diagnostic Instrument 12V24V Universal Four Foot Five Foot Analysis Tester Automotive Repair Automotive Relay Tester/Automotiv
LightIntheBox.com
$11.63
$20.40
12V Electronic Relay Tester Professional Automotive Battery Checker Auto Diagnostic Tool Car Relay
Aliexpress
42% off
$11.63
$20.40
12V Electronic Relay Tester Professional Automotive Battery Checker Auto Diagnostic Tool Car Relay
Aliexpress
$14.18
$28.10
12V/24V Car Relay Tester RT911 4Pin/5Pin Super Relay Tester Diagnostic Tool LED Indicator Display
Aliexpress
Free shipping
49% off
$14.18
$28.10
12V/24V Car Relay Tester RT911 4Pin/5Pin Super Relay Tester Diagnostic Tool LED Indicator Display
Aliexpress
Free shipping
$49.94
Brand - New 12V Automotive Relay Tester - 4 &5 Pin Portable Auto Diagnostic Tool
eBay
Free shipping
$49.94
Brand - New 12V Automotive Relay Tester - 4 &5 Pin Portable Auto Diagnostic Tool
eBay
Free shipping