Shop Testing Auto Relays

Sponsored
About our ads
$29.99
Sound Troubleshooting Automotive Relay Tester - 4 & 5 Pin 12V Auto Diagnostic Tool, Small Handheld DIY Car Tester With Battery Clips, Relay Testing
Amazon.com
12
Free shipping
$29.99
Sound Troubleshooting Automotive Relay Tester - 4 & 5 Pin 12V Auto Diagnostic Tool, Small Handheld DIY Car Tester With Battery Clips, Relay Testing
Amazon.com
12
$44.12
Performance Tool 3009 Compact Cordless Automotive Relay Tester For 12 Volt 4 And 5 Pin Relays And More
Amazon.com
42
Free shipping
$44.12
Performance Tool 3009 Compact Cordless Automotive Relay Tester For 12 Volt 4 And 5 Pin Relays And More
Amazon.com
42
$89.99
2025 Autel Powerscan PS100 Power Circuit Probe Kit, 12V 24V Automotive Electrical Wire Tracer Circuit Relay Tester, Open Breaker Short Find Tool,
Amazon.com
26
Free shipping
$89.99
2025 Autel Powerscan PS100 Power Circuit Probe Kit, 12V 24V Automotive Electrical Wire Tracer Circuit Relay Tester, Open Breaker Short Find Tool,
Amazon.com
26
$45.63
Sound Troubleshooting Automotive Relay Tester With Relay Puller - 12V Auto Relay Diagnostic Tool, Small Handheld DIY Car Relay Tester With Battery
Amazon.com
36
Free shipping
$45.63
Sound Troubleshooting Automotive Relay Tester With Relay Puller - 12V Auto Relay Diagnostic Tool, Small Handheld DIY Car Relay Tester With Battery
Amazon.com
36
$69.99
ANCEL PB100 Automotive Power Circuit Probe Tester, 12 24V Electrical Short/Open Breaker Finder, AC DC Diode Resistance Relay Tester, Continuity Test
Amazon.com
2K+
Free shipping
$69.99
ANCEL PB100 Automotive Power Circuit Probe Tester, 12 24V Electrical Short/Open Breaker Finder, AC DC Diode Resistance Relay Tester, Continuity Test
Amazon.com
2K+
$11.28
12V Automotive Relay Tester, Handheld Car Testing Tool With Battery Clips, Suitable For 4-Pin And 5-Pin Relays, Automotive Electronic Relay Tester
Temu US
$11.28
12V Automotive Relay Tester, Handheld Car Testing Tool With Battery Clips, Suitable For 4-Pin And 5-Pin Relays, Automotive Electronic Relay Tester
Temu US
$8.32
$15.75
Car Car Relay Tester Relay Analyzer Relay Detector 4/5 Pin Diagnostic Tool, Automotive Relay Tester,Fuse And Relay Tester,Relay Tester Automotive 3
Temu US
47% off
$8.32
$15.75
Car Car Relay Tester Relay Analyzer Relay Detector 4/5 Pin Diagnostic Tool, Automotive Relay Tester,Fuse And Relay Tester,Relay Tester Automotive 3
Temu US
$89.99
Autel Powerscan PS100 Power Circuit Probe Kit, 2025 Advanced Electrical Wire Tracer Circuit Relay Tester, Breaker Short Finder Tool, Activate
Amazon.com
14
Free shipping
$89.99
Autel Powerscan PS100 Power Circuit Probe Kit, 2025 Advanced Electrical Wire Tracer Circuit Relay Tester, Breaker Short Finder Tool, Activate
Amazon.com
14
$21.95
Power Circuit Probe Tester,6-24V DC Circuit Tester Automotive,Test Light,Fuse & Voltage Tester,Automotive Short Circuit Breake Finder Electrical
Amazon.com
91
$21.95
Power Circuit Probe Tester,6-24V DC Circuit Tester Automotive,Test Light,Fuse & Voltage Tester,Automotive Short Circuit Breake Finder Electrical
Amazon.com
91
$13.99
Lqito Lqito Multifunctional Car Circuit Tester Component Activation Electrical Tester 6-24V/3.5-36V AC/DC Car Power Tester Digital Display Short
Amazon.com
95
$13.99
Lqito Lqito Multifunctional Car Circuit Tester Component Activation Electrical Tester 6-24V/3.5-36V AC/DC Car Power Tester Digital Display Short
Amazon.com
95
$25.99
RVMARINEPAT Relay Bypass Switch & Diagnostic Tester - 9038 Tester Kit, Scan Tool, Fuel Pump Relay Bypass Master, Replaces 9036/9037, Compatible With
Amazon.com
109
$25.99
RVMARINEPAT Relay Bypass Switch & Diagnostic Tester - 9038 Tester Kit, Scan Tool, Fuel Pump Relay Bypass Master, Replaces 9036/9037, Compatible With
Amazon.com
109
$7.80
$24.58
Auto Relay Tester With Battery Clips - Compatible With 4/5-Pin Relays, Relay Tester Automotive 3 4 5 Pin,Relay Tester Automotive 3 4 5 Pin Car
Temu US
68% off
$7.80
$24.58
Auto Relay Tester With Battery Clips - Compatible With 4/5-Pin Relays, Relay Tester Automotive 3 4 5 Pin,Relay Tester Automotive 3 4 5 Pin Car
Temu US
$21.43
Automotive Battery Checker, LED Indicator Automotive Electronic Relay Tester, Automotive Relay Tester, Automotive Tools Mechanic,Relay Tester
Temu US
2
$21.43
Automotive Battery Checker, LED Indicator Automotive Electronic Relay Tester, Automotive Relay Tester, Automotive Tools Mechanic,Relay Tester
Temu US
2
$32.99
AWBLIN Power Circuit Probe Tester, LCD Digital Automotive Test Light With Voltage Display&Illumination, DC Voltage Tester, Electrical System Tool,
Amazon.com
254
$32.99
AWBLIN Power Circuit Probe Tester, LCD Digital Automotive Test Light With Voltage Display&Illumination, DC Voltage Tester, Electrical System Tool,
Amazon.com
254
$82.72
Relay Bypass For Switch & Diagnostic Tester - 9038 Tester Kit, Scan Tool, Pump Relay Bypass, Relay Tester Automotive,Automotive Relay Tester
Temu US
$82.72
Relay Bypass For Switch & Diagnostic Tester - 9038 Tester Kit, Scan Tool, Pump Relay Bypass, Relay Tester Automotive,Automotive Relay Tester
Temu US
$96.47
Electronic Specialties 194 Super Relay Buddy - Relay Tester
JBTools
331
$96.47
Electronic Specialties 194 Super Relay Buddy - Relay Tester
JBTools
331
$17.99
$64.14
Universal 12V/24V Automotive Relay Tester Automotive Relay Short Circuit Tester Auto Battery Checker Electronic Relay Tester
LightInTheBox
71% off
$17.99
$64.14
Universal 12V/24V Automotive Relay Tester Automotive Relay Short Circuit Tester Auto Battery Checker Electronic Relay Tester
LightInTheBox
$13.99
$22.82
Auto Car Automotive Relay Tester For 12V 4 / 5 Pin With Battery Clips Car Electronic Relay Tester Battery Checker
LightInTheBox
38% off
$13.99
$22.82
Auto Car Automotive Relay Tester For 12V 4 / 5 Pin With Battery Clips Car Electronic Relay Tester Battery Checker
LightInTheBox
$42.96
$68.74
Electronic Specialties 190 Relay Buddy Automotive Tester
avayadevconnect.com
37% off
$42.96
$68.74
Electronic Specialties 190 Relay Buddy Automotive Tester
avayadevconnect.com
$152.83
Electronic Specialties Diagnostic Relay Buddy Pro Relay Test Kit 12/24V (ES-193)
JBTools
337
$152.83
Electronic Specialties Diagnostic Relay Buddy Pro Relay Test Kit 12/24V (ES-193)
JBTools
337
$56.50
Sound Troubleshooting Automotive Relay Tester 4 5 Pin 12V Auto Diagnostic Tool Small Handheld Diy Car Tester With Battery Clips Relay Testing Kit El
alumigogo
12
$56.50
Sound Troubleshooting Automotive Relay Tester 4 5 Pin 12V Auto Diagnostic Tool Small Handheld Diy Car Tester With Battery Clips Relay Testing Kit El
alumigogo
12
$18.99
$89.99
12V LED Car Battery & Relay Tester Quick Diagnostic Tool For Automotive Electrical Problems Supports 4/ 5 Pin Relays
Banggood
78% off
$18.99
$89.99
12V LED Car Battery & Relay Tester Quick Diagnostic Tool For Automotive Electrical Problems Supports 4/ 5 Pin Relays
Banggood
$19.99
$51.81
12V Automobile Relay Tester - Electronic Battery & Generator Diagnostic Tool, Universal Check Analyzer
LightInTheBox
61% off
$19.99
$51.81
12V Automobile Relay Tester - Electronic Battery & Generator Diagnostic Tool, Universal Check Analyzer
LightInTheBox
$215.73
27211 Relay Circuit Tester Automotive Relay Tester, Relay Bypass
eBay
Free shipping
$215.73
27211 Relay Circuit Tester Automotive Relay Tester, Relay Bypass
eBay
Free shipping
$172.65
Automotive Power Circuit Probe Tester 12 24-Volt Short Open Breaker Finder Diode Resistance Relay Multimeter Ohmmeter
Home Depot
$172.65
Automotive Power Circuit Probe Tester 12 24-Volt Short Open Breaker Finder Diode Resistance Relay Multimeter Ohmmeter
Home Depot
$143.82
Oemtools Automotive Relay Circuit Tester
Walmart
Free shipping
$143.82
Oemtools Automotive Relay Circuit Tester
Walmart
Free shipping
$133.99
Relay Test Jumper Kit Domestic And Import Vehicle Testing Relays Or
eBay
Free shipping
$133.99
Relay Test Jumper Kit Domestic And Import Vehicle Testing Relays Or
eBay
Free shipping
$74.61
12V 24V Automotive Relay Tester RT100 RT100 4Pin 5Pin Super Relay Tester Diagnostic Tool Automotive Accessories Supports 5 Types
AliExpress
$74.61
12V 24V Automotive Relay Tester RT100 RT100 4Pin 5Pin Super Relay Tester Diagnostic Tool Automotive Accessories Supports 5 Types
AliExpress
$43.79
12V 24V Car Relay Tester Universal Motorcycle Analyzer Battery Tester Electronic Automotive Relay Tester Diagnostic Tool
AliExpress
$43.79
12V 24V Car Relay Tester Universal Motorcycle Analyzer Battery Tester Electronic Automotive Relay Tester Diagnostic Tool
AliExpress
$179.99
12V-24V Automotive Power Circuit Probe Tester Car Start Battery Relay Testing
US eBay
Free shipping
$179.99
12V-24V Automotive Power Circuit Probe Tester Car Start Battery Relay Testing
US eBay
Free shipping
$33.88
12V 24V Car Relay Tester Electronic Automotive Relay Tester Auto Battery Checker Alternator Analyzer Diagnostic Tool Universal
AliExpress
$33.88
12V 24V Car Relay Tester Electronic Automotive Relay Tester Auto Battery Checker Alternator Analyzer Diagnostic Tool Universal
AliExpress
$84.89
Electronic Specialties Off-The-Car Relay Tester - El190
Penn Tool Co
$84.89
Electronic Specialties Off-The-Car Relay Tester - El190
Penn Tool Co
$110.97
Lightweight Automotive Relay Tester For 12V Relays - Self-Contained And Easy Use
US eBay
Free shipping
$110.97
Lightweight Automotive Relay Tester For 12V Relays - Self-Contained And Easy Use
US eBay
Free shipping
$34.70
Durable 12V 4 & 5 Pin Relay Tester For Car-Professional Auto Automotive W/ Clips
eBay.com
Free shipping
$34.70
Durable 12V 4 & 5 Pin Relay Tester For Car-Professional Auto Automotive W/ Clips
eBay.com
Free shipping
$262.95
Lisle Master Relay And Fused Circuit Test Kit - 69300
US Auto Supply
$262.95
Lisle Master Relay And Fused Circuit Test Kit - 69300
US Auto Supply
$171.49
Electronic Specialties 195 Super Relay Buddy Tester Kit
US eBay
1
Free shipping
$171.49
Electronic Specialties 195 Super Relay Buddy Tester Kit
US eBay
1
Software Testing Tutorial For Beginners | Manual & Automation Testing | Selenium Training | Edureka
1:00:52
Software Testing Tutorial For Beginners | Manual & Automation …
1.5M viewsFeb 11, 2019
YouTubeedureka!
Complete Manual Testing Course: Learn Testing from Scratch
11:16:10
Complete Manual Testing Course: Learn Testing from Scratch
84.5K viewsDec 11, 2023
YouTubeAutomation Testing Insider
What is Testing? full Explanation | Software Engineering
10:27
What is Testing? full Explanation | Software Engineering
1M viewsDec 2, 2021
YouTubeLearn Coding
Software Testing Full Course In 10 Hours | Software Testing Tutorial | Edureka
10:18:30
Software Testing Full Course In 10 Hours | Software Testing Tutorial …
1.9M viewsMar 11, 2021
YouTubeedureka!
Software Testing Tutorial #1 - What is Software Testing | With Examples
10:58
Software Testing Tutorial #1 - What is Software Testing | With Examples
272.2K viewsOct 31, 2020
YouTubeSoftware Testing Mentor
5 Common Software Testing Types Explained in 7 minutes | Software Testing Types With Examples
6:27
5 Common Software Testing Types Explained in 7 minutes | Software …
50.4K viewsAug 4, 2022
YouTubeThe Testing Academy
Software Testing Full Course | Software Testing Tutorial For Beginners | Intellipaat
8:49:19
Software Testing Full Course | Software Testing Tutorial For Begi…
19.8K viewsJul 22, 2023
YouTubeIntellipaat
1:16:57
Software Testing Tutorial - Learn Unit Testing and Integration Testing
604.2K viewsMar 28, 2021
YouTubeAmigoscode
2:16
Software Testing Explained in 100 Seconds
411.6K viewsMay 24, 2021
YouTubeFireship
6:24
5 Types of Testing Software Every Developer Needs to Know!
131.1K viewsMar 3, 2023
YouTubeAlex Hyett
29:42
Types of Software Testing | Software Testing Certification Trai…
157.3K viewsFeb 20, 2019
YouTubeedureka!
15:54
Functional Testing vs Non-Functional Testing | Software Test…
129K viewsMar 6, 2019
YouTubeedureka!
19:13
Functional Testing Tutorial | Types of Functional Testing | Software T…
164.5K viewsMar 18, 2019
YouTubeedureka!
20:50
What is Manual Testing? | Manual Testing Tutorial For Beginners | E…
592.1K viewsMay 13, 2019
YouTubeedureka!
8:27
Types of Testing in Software Engineering | Levels of Testing
1.2M viewsDec 31, 2020
YouTubeGate Smashers
1:17:14
React Testing for Beginners: Start Here!
219.4K viewsFeb 27, 2024
YouTubeProgramming with Mosh
1:26:50
Manual Software Testing Training Part-3
1.3M viewsJan 18, 2021
YouTubeSDET- QA
47:18
Manual Software Testing Training Part-6
674.9K viewsJan 21, 2021
YouTubeSDET- QA
See more videos
Static thumbnail place holder

Shop Testing Auto Relays

Sponsored
About our ads
$29.99
Sound Troubleshooting Automotive Relay Tester - 4 & 5 Pin 12V Auto Diagnostic Tool, Small Handheld DIY Car Tester With Battery Clips, Relay Testing
Amazon.com
12
Free shipping
$29.99
Sound Troubleshooting Automotive Relay Tester - 4 & 5 Pin 12V Auto Diagnostic Tool, Small Handheld DIY Car Tester With Battery Clips, Relay Testing
Amazon.com
12
$44.12
Performance Tool 3009 Compact Cordless Automotive Relay Tester For 12 Volt 4 And 5 Pin Relays And More
Amazon.com
42
Free shipping
$44.12
Performance Tool 3009 Compact Cordless Automotive Relay Tester For 12 Volt 4 And 5 Pin Relays And More
Amazon.com
42
$89.99
2025 Autel Powerscan PS100 Power Circuit Probe Kit, 12V 24V Automotive Electrical Wire Tracer Circuit Relay Tester, Open Breaker Short Find Tool,
Amazon.com
26
Free shipping
$89.99
2025 Autel Powerscan PS100 Power Circuit Probe Kit, 12V 24V Automotive Electrical Wire Tracer Circuit Relay Tester, Open Breaker Short Find Tool,
Amazon.com
26
$45.63
Sound Troubleshooting Automotive Relay Tester With Relay Puller - 12V Auto Relay Diagnostic Tool, Small Handheld DIY Car Relay Tester With Battery
Amazon.com
36
Free shipping
$45.63
Sound Troubleshooting Automotive Relay Tester With Relay Puller - 12V Auto Relay Diagnostic Tool, Small Handheld DIY Car Relay Tester With Battery
Amazon.com
36
$69.99
ANCEL PB100 Automotive Power Circuit Probe Tester, 12 24V Electrical Short/Open Breaker Finder, AC DC Diode Resistance Relay Tester, Continuity Test
Amazon.com
2K+
Free shipping
$69.99
ANCEL PB100 Automotive Power Circuit Probe Tester, 12 24V Electrical Short/Open Breaker Finder, AC DC Diode Resistance Relay Tester, Continuity Test
Amazon.com
2K+
$11.28
12V Automotive Relay Tester, Handheld Car Testing Tool With Battery Clips, Suitable For 4-Pin And 5-Pin Relays, Automotive Electronic Relay Tester
Temu US
$11.28
12V Automotive Relay Tester, Handheld Car Testing Tool With Battery Clips, Suitable For 4-Pin And 5-Pin Relays, Automotive Electronic Relay Tester
Temu US
$8.32
$15.75
Car Car Relay Tester Relay Analyzer Relay Detector 4/5 Pin Diagnostic Tool, Automotive Relay Tester,Fuse And Relay Tester,Relay Tester Automotive 3
Temu US
47% off
$8.32
$15.75
Car Car Relay Tester Relay Analyzer Relay Detector 4/5 Pin Diagnostic Tool, Automotive Relay Tester,Fuse And Relay Tester,Relay Tester Automotive 3
Temu US
$89.99
Autel Powerscan PS100 Power Circuit Probe Kit, 2025 Advanced Electrical Wire Tracer Circuit Relay Tester, Breaker Short Finder Tool, Activate
Amazon.com
14
Free shipping
$89.99
Autel Powerscan PS100 Power Circuit Probe Kit, 2025 Advanced Electrical Wire Tracer Circuit Relay Tester, Breaker Short Finder Tool, Activate
Amazon.com
14
$21.95
Power Circuit Probe Tester,6-24V DC Circuit Tester Automotive,Test Light,Fuse & Voltage Tester,Automotive Short Circuit Breake Finder Electrical
Amazon.com
91
$21.95
Power Circuit Probe Tester,6-24V DC Circuit Tester Automotive,Test Light,Fuse & Voltage Tester,Automotive Short Circuit Breake Finder Electrical
Amazon.com
91
$13.99
Lqito Lqito Multifunctional Car Circuit Tester Component Activation Electrical Tester 6-24V/3.5-36V AC/DC Car Power Tester Digital Display Short
Amazon.com
95
$13.99
Lqito Lqito Multifunctional Car Circuit Tester Component Activation Electrical Tester 6-24V/3.5-36V AC/DC Car Power Tester Digital Display Short
Amazon.com
95
$25.99
RVMARINEPAT Relay Bypass Switch & Diagnostic Tester - 9038 Tester Kit, Scan Tool, Fuel Pump Relay Bypass Master, Replaces 9036/9037, Compatible With
Amazon.com
109
$25.99
RVMARINEPAT Relay Bypass Switch & Diagnostic Tester - 9038 Tester Kit, Scan Tool, Fuel Pump Relay Bypass Master, Replaces 9036/9037, Compatible With
Amazon.com
109
$7.80
$24.58
Auto Relay Tester With Battery Clips - Compatible With 4/5-Pin Relays, Relay Tester Automotive 3 4 5 Pin,Relay Tester Automotive 3 4 5 Pin Car
Temu US
68% off
$7.80
$24.58
Auto Relay Tester With Battery Clips - Compatible With 4/5-Pin Relays, Relay Tester Automotive 3 4 5 Pin,Relay Tester Automotive 3 4 5 Pin Car
Temu US
$21.43
Automotive Battery Checker, LED Indicator Automotive Electronic Relay Tester, Automotive Relay Tester, Automotive Tools Mechanic,Relay Tester
Temu US
2
$21.43
Automotive Battery Checker, LED Indicator Automotive Electronic Relay Tester, Automotive Relay Tester, Automotive Tools Mechanic,Relay Tester
Temu US
2
$32.99
AWBLIN Power Circuit Probe Tester, LCD Digital Automotive Test Light With Voltage Display&Illumination, DC Voltage Tester, Electrical System Tool,
Amazon.com
254
$32.99
AWBLIN Power Circuit Probe Tester, LCD Digital Automotive Test Light With Voltage Display&Illumination, DC Voltage Tester, Electrical System Tool,
Amazon.com
254
$82.72
Relay Bypass For Switch & Diagnostic Tester - 9038 Tester Kit, Scan Tool, Pump Relay Bypass, Relay Tester Automotive,Automotive Relay Tester
Temu US
$82.72
Relay Bypass For Switch & Diagnostic Tester - 9038 Tester Kit, Scan Tool, Pump Relay Bypass, Relay Tester Automotive,Automotive Relay Tester
Temu US
$96.47
Electronic Specialties 194 Super Relay Buddy - Relay Tester
JBTools
331
$96.47
Electronic Specialties 194 Super Relay Buddy - Relay Tester
JBTools
331
$17.99
$64.14
Universal 12V/24V Automotive Relay Tester Automotive Relay Short Circuit Tester Auto Battery Checker Electronic Relay Tester
LightInTheBox
71% off
$17.99
$64.14
Universal 12V/24V Automotive Relay Tester Automotive Relay Short Circuit Tester Auto Battery Checker Electronic Relay Tester
LightInTheBox
$13.99
$22.82
Auto Car Automotive Relay Tester For 12V 4 / 5 Pin With Battery Clips Car Electronic Relay Tester Battery Checker
LightInTheBox
38% off
$13.99
$22.82
Auto Car Automotive Relay Tester For 12V 4 / 5 Pin With Battery Clips Car Electronic Relay Tester Battery Checker
LightInTheBox