Shop Testing a 4 Pin Relay

Sponsored
About our ads
$6.13
12V Auto Relay Tester - Suitable For 4-Pin And 5-Pin Relays - Easy Diagnostics With Battery Clips - Ideal For Cars And Automotive Systems
AliExpress
$6.13
12V Auto Relay Tester - Suitable For 4-Pin And 5-Pin Relays - Easy Diagnostics With Battery Clips - Ideal For Cars And Automotive Systems
AliExpress
$6.45
12V 4-Pin And 5-Pin Universal Automotive Relay Tester With Battery Clips, Automotive Repair Diagnostic Tool Circuit Detector
AliExpress
$6.45
12V 4-Pin And 5-Pin Universal Automotive Relay Tester With Battery Clips, Automotive Repair Diagnostic Tool Circuit Detector
AliExpress
$67.58
12V 24V Automotive Relay Tester RT100 RT100 4Pin 5Pin Super Relay Tester Diagnostic Tool Automotive Accessories Supports 5 Types
AliExpress
$67.58
12V 24V Automotive Relay Tester RT100 RT100 4Pin 5Pin Super Relay Tester Diagnostic Tool Automotive Accessories Supports 5 Types
AliExpress
$59.99
Performance Tool 3009 Compact Cordless Automotive Relay Tester For 12 Volt 4 And 5 Pin Relays And More
Amazon.com
360
Free shipping
$59.99
Performance Tool 3009 Compact Cordless Automotive Relay Tester For 12 Volt 4 And 5 Pin Relays And More
Amazon.com
$96.85
12V/24V Four-Pin And Five-Pin Relay Tester Relay Testing Instrument Relay
US eBay
Free shipping
$96.85
12V/24V Four-Pin And Five-Pin Relay Tester Relay Testing Instrument Relay
US eBay
$12.99
Oyviny 4-Way Flat Trailer Wiring Tester 4 Pin Male And Female Trailer Tester With Bright Indicators, Double End Design 4 Pin Trailer Light Tester For
Amazon.com
292
$12.99
Oyviny 4-Way Flat Trailer Wiring Tester 4 Pin Male And Female Trailer Tester With Bright Indicators, Double End Design 4 Pin Trailer Light Tester For
Amazon.com
$6.61
Auto Relay Tester For 12V - Durable Car Diagnostic Tool With Battery Clips, Fits 4-Pin & 5-Pin Relays
AliExpress
$6.61
Auto Relay Tester For 12V - Durable Car Diagnostic Tool With Battery Clips, Fits 4-Pin & 5-Pin Relays
AliExpress
$8.80
$11.00
2025 Car Relay Tester 4 Pin 5 Pin Universal 12V Electronic Automotive Relay Tester Car Battery
Aliexpress
19% off
$8.80
$11.00
2025 Car Relay Tester 4 Pin 5 Pin Universal 12V Electronic Automotive Relay Tester Car Battery
Aliexpress
$79.99
Automotive Relay Tester 4 & 5 Pin 12V Auto Diagnostic Tool, Small Handheld. Sound Troubleshooting. Black, Red. Other Diagnostic Service Tools.
eBay.com
Free shipping
$79.99
Automotive Relay Tester 4 & 5 Pin 12V Auto Diagnostic Tool, Small Handheld. Sound Troubleshooting. Black, Red. Other Diagnostic Service Tools.
eBay.com
$14.31
$28.94
Car Relay Tester 12V/24V, 4Pin/5Pin Automatic Relay Detection Diagnostic Tool For Relay Tester With
Aliexpress
Free shipping
50% off
$14.31
$28.94
Car Relay Tester 12V/24V, 4Pin/5Pin Automatic Relay Detection Diagnostic Tool For Relay Tester With
Aliexpress
$7.42
Automotive Relay Tester 12V 24V Universal Relay Repair Tool Tester For 4Pin 5Pin Voltage Battery Checker With LED JFIND JF107
AliExpress
$7.42
Automotive Relay Tester 12V 24V Universal Relay Repair Tool Tester For 4Pin 5Pin Voltage Battery Checker With LED JFIND JF107
AliExpress
$83.99
Compact Cordless Automotive Relay Tester For 12 Volt 4 And 5 Pin Relays And More. Green,Red. Electrical Testers, Test Leads.
eBay.com
Free shipping
$83.99
Compact Cordless Automotive Relay Tester For 12 Volt 4 And 5 Pin Relays And More. Green,Red. Electrical Testers, Test Leads.
eBay.com
$6.18
Compact 12V Car Relay Tester With Battery Clips - Easy-To-Use 4-Pin And 5-Pin Relay Tester, Clear Terminal Display, Spdt Switch And Copper Contacts, H
AliExpress
$6.18
Compact 12V Car Relay Tester With Battery Clips - Easy-To-Use 4-Pin And 5-Pin Relay Tester, Clear Terminal Display, Spdt Switch And Copper Contacts, H
AliExpress
$62.71
4 & 5 Pin Automotive Relay Tester - 12V Car Diagnostic Tool With Battery Clips
US eBay
Free shipping
$62.71
4 & 5 Pin Automotive Relay Tester - 12V Car Diagnostic Tool With Battery Clips
US eBay
$25.49
Automotive Relay Tester 4&5 Pin 12V/24V Auto Diagnostic Tool,4 Different Foot Po. Electrical Testers, Test Leads.
eBay.com
Free shipping
$25.49
Automotive Relay Tester 4&5 Pin 12V/24V Auto Diagnostic Tool,4 Different Foot Po. Electrical Testers, Test Leads.
eBay.com
$39.43
Newly-Arrived Handheld 12V Auto Relay Tester: 4 & 5 Pin Diagnostic Tool From USA. General Purpose Relays.
eBay.com
Free shipping
$39.43
Newly-Arrived Handheld 12V Auto Relay Tester: 4 & 5 Pin Diagnostic Tool From USA. General Purpose Relays.
eBay.com
$13.99
Newly-Arrived Handheld 12V Auto Relay Tester: 4 & 5 Pin Diagnostic Tool From USA
US eBay
Free shipping
$13.99
Newly-Arrived Handheld 12V Auto Relay Tester: 4 & 5 Pin Diagnostic Tool From USA
US eBay
$16.00
Newly-Arrived Handheld 12V Auto Relay Tester: 4 & 5 Pin Diagnostic Tool From USA
US eBay
Free shipping
$16.00
Newly-Arrived Handheld 12V Auto Relay Tester: 4 & 5 Pin Diagnostic Tool From USA
US eBay
$33.98
Superior Professional 12V 4/5 - Pin Relay Tester For Cars With Battery
eBay
$33.98
Superior Professional 12V 4/5 - Pin Relay Tester For Cars With Battery
eBay
$9.99
4 & 5 Pin 12V Relay Tester W/ Battery Clips For Car-Professional Auto Automotive. Electrical Testers, Test Leads.
eBay.com
$9.99
4 & 5 Pin 12V Relay Tester W/ Battery Clips For Car-Professional Auto Automotive. Electrical Testers, Test Leads.
eBay.com
$12.89
$45.00
ANENG ANENG RT01 Automotive Relay Tester Digital Voltage Relay Detecter 4-Pin 5-Pin Relay Display 12V 24V Battery Diagnostic Tool
Banggood
71% off
$12.89
$45.00
ANENG ANENG RT01 Automotive Relay Tester Digital Voltage Relay Detecter 4-Pin 5-Pin Relay Display 12V 24V Battery Diagnostic Tool
Banggood
$9.60
$16.00
12V 24V Car Relay Tester JF107 Super Relay Tester Universal 4Pin 5Pin Voltage Tester LED Indicator
Aliexpress
Free shipping
39% off
$9.60
$16.00
12V 24V Car Relay Tester JF107 Super Relay Tester Universal 4Pin 5Pin Voltage Tester LED Indicator
Aliexpress
$61.99
Automotive Relay Tester 4 & 5 Pin 12V Auto Diagnostic Tool, Small Handheld DIY. Other Diagnostic Service Tools.
eBay.com
Free shipping
$61.99
Automotive Relay Tester 4 & 5 Pin 12V Auto Diagnostic Tool, Small Handheld DIY. Other Diagnostic Service Tools.
eBay.com
$12.89
$45.00
ANENG ANENG RT01 Automotive Relay Tester Digital Voltage Relay Detecter 4-Pin 5-Pin Relay Display 12V 24V Battery Diagnostic Tool
USA.Banggood
71% off
$12.89
$45.00
ANENG ANENG RT01 Automotive Relay Tester Digital Voltage Relay Detecter 4-Pin 5-Pin Relay Display 12V 24V Battery Diagnostic Tool
USA.Banggood
$8.99
12V 4 & 5 Pin Relay Tester W/ Battery Clips For Car-Professional Auto Automotive. Electrical Testers, Test Leads.
eBay.com
$8.99
12V 4 & 5 Pin Relay Tester W/ Battery Clips For Car-Professional Auto Automotive. Electrical Testers, Test Leads.
eBay.com
$42.62
$72.59
Automotive Relay Tester RT100 Compact Cordless Super 4Pin And 5Pin Relay Tester For 12 &24V
Aliexpress
Free shipping
41% off
$42.62
$72.59
Automotive Relay Tester RT100 Compact Cordless Super 4Pin And 5Pin Relay Tester For 12 &24V
Aliexpress
$120.99
Compact Cordless Automotive Relay Tester For 12 Volt 4 And 5 Pin Relays
US eBay
Free shipping
$120.99
Compact Cordless Automotive Relay Tester For 12 Volt 4 And 5 Pin Relays
US eBay
$12.68
$21.82
Obdresource 12V/24V Automotive Relay Tester 4PIN 5PIN Super Relay Tester Diagnostic Tool
Aliexpress
Free shipping
41% off
$12.68
$21.82
Obdresource 12V/24V Automotive Relay Tester 4PIN 5PIN Super Relay Tester Diagnostic Tool
Aliexpress
$119.99
Compact Cordless Automotive Relay Tester For 12 Volt 4 And 5 Pin Relays And Mor. Nobrand. Other Electrical Equipment & Supplies. 1.
eBay.com
Free shipping
$119.99
Compact Cordless Automotive Relay Tester For 12 Volt 4 And 5 Pin Relays And Mor. Nobrand. Other Electrical Equipment & Supplies. 1.
eBay.com
$13.68
$27.67
12V/24V Car Relay Tester RT911 4Pin/5Pin Super Relay Tester Diagnostic Tool LED Indicator Display
Aliexpress
Free shipping
50% off
$13.68
$27.67
12V/24V Car Relay Tester RT911 4Pin/5Pin Super Relay Tester Diagnostic Tool LED Indicator Display
Aliexpress
$33.91
$78.86
12V/24V Automotive Relay Tester 4PIN/5PIN Cordless Socket Battery Voltage Tester Diagnostic Tool LED
Aliexpress
Free shipping
56% off
$33.91
$78.86
12V/24V Automotive Relay Tester 4PIN/5PIN Cordless Socket Battery Voltage Tester Diagnostic Tool LED
Aliexpress
$35.85
Excellent Automotive Relay Tester: 12V 4/5 Pin Universal Type With
eBay
$35.85
Excellent Automotive Relay Tester: 12V 4/5 Pin Universal Type With
eBay
$39.83
12V 4 & 5 Pin Relay Tester For Car-Professional Auto Automotive With
eBay
Free shipping
$39.83
12V 4 & 5 Pin Relay Tester For Car-Professional Auto Automotive With
eBay
$8.74
$18.26
Obdresource 12V/24V Car Relay Tester 4Pin 5Pin Relay Detection Diagnostic Tool Professional Voltage
Aliexpress
52% off
$8.74
$18.26
Obdresource 12V/24V Car Relay Tester 4Pin 5Pin Relay Detection Diagnostic Tool Professional Voltage
Aliexpress
$36.93
12V 4&5 Pin Relay Tester For Car-Professional Auto Automotive With
eBay
$36.93
12V 4&5 Pin Relay Tester For Car-Professional Auto Automotive With
eBay
$72.88
$155.32
12V 24V Automotive Relay Tester RT100 4PIN And 5PIN Socket Battery Relay Tester Automatic Voltage
Aliexpress
Free shipping
53% off
$72.88
$155.32
12V 24V Automotive Relay Tester RT100 4PIN And 5PIN Socket Battery Relay Tester Automatic Voltage
Aliexpress
"What is Hydrostatic Testing? Process, Applications, and Safety Explained"
0:11
"What is Hydrostatic Testing? Process, Applications, and Safety …
3.4K views10 months ago
YouTubeTechnical Guru
How to Test Triac with Multimeter in 5 Seconds | Quick Test Every Technician Must Know #shorts
0:07
How to Test Triac with Multimeter in 5 Seconds | Quick Test Every Tec…
275.3K views1 week ago
YouTubeElectronics Repair Basics_ERB
How Fighter Jets Test Bird Strikes
0:21
How Fighter Jets Test Bird Strikes
9.3M views1 month ago
YouTubeArmed Stories
Check Your Transistor in 5 Seconds | How to Test Transistor with Multimeter #shorts
0:06
Check Your Transistor in 5 Seconds | How to Test Transistor with Multi…
916.1K views1 week ago
YouTubeElectronics Repair Basics_ERB
Is Your IC Short? Here’s the FAST Multimeter Method Nobody Teaches | SMD Capacitor Test #shorts
0:13
Is Your IC Short? Here’s the FAST Multimeter Method Nobody Teach…
75.7K views1 week ago
YouTubeElectronics Repair Basics_ERB
The biggest winner in Trump's nuclear testing push
1:50
The biggest winner in Trump's nuclear testing push
20.1K views1 week ago
YouTubeWashington Post
Hydraulic Press: Experimenting with Diamonds and Slime
0:40
Hydraulic Press: Experimenting with Diamonds and Slime
188.9K views2 weeks ago
TikTokbill.yapper
0:21
Cadillac F1 Team's Historic First Test
86.7K views2 weeks ago
TikToksportcrash71
0:59
Why is string theory so hard to test? #stringtheory #briangreene
39.9K views3 weeks ago
YouTubeWorld Science Festival
0:55
₹1 To ₹100 Diwali Patakhe Testing 🧨 #diwali #patakhe
12.4M views1 month ago
YouTubeCrazy Tech Raunak
2:12
Company Threatened Us After Their Product Failed Lab Test! ⚠️
431.3K views1 week ago
YouTubeTrustified
0:50
US President Meets Chinese President Xi Jinping | Samaa TV
31.4K views1 month ago
YouTubeSAMAA TV
1:03
Replying to @20H-N12 iPhone17ProMax #foryou #iphone…
43.1K views6 days ago
TikTokl7or.x
0:12
Adopt Me: New Needs Activities and Bonus Rewards
478.7K views1 week ago
TikTokplayadoptme
1:01
Comparativa de Estabilización: iPhone 11 vs 17 Pro Max
2.4M views1 week ago
TikTokbetimtech
0:26
Honor X9D testıng 🔥#Honor #honorx9d #honorx9dtest #testin…
874.9K views2 weeks ago
TikTokthetechaq
1:28
Happy Monday! It's time for the Weekly News! 😻 🌊 Testing new Need…
988.4K views1 week ago
TikTokplayadoptme
0:35
Different types of crackers testing 😱
1.2M views1 month ago
YouTubeMR.TOOFANI
0:57
Testing the Dry Flush Toilet for Camping Adventures
2.1M views2 weeks ago
TikTokdry.flushct
See more videos
Static thumbnail place holder

Shop Testing a 4 Pin Relay

Sponsored
About our ads
$6.13
12V Auto Relay Tester - Suitable For 4-Pin And 5-Pin Relays - Easy Diagnostics With Battery Clips - Ideal For Cars And Automotive Systems
AliExpress
$6.13
12V Auto Relay Tester - Suitable For 4-Pin And 5-Pin Relays - Easy Diagnostics With Battery Clips - Ideal For Cars And Automotive Systems
AliExpress
$6.45
12V 4-Pin And 5-Pin Universal Automotive Relay Tester With Battery Clips, Automotive Repair Diagnostic Tool Circuit Detector
AliExpress
$6.45
12V 4-Pin And 5-Pin Universal Automotive Relay Tester With Battery Clips, Automotive Repair Diagnostic Tool Circuit Detector
AliExpress
$67.58
12V 24V Automotive Relay Tester RT100 RT100 4Pin 5Pin Super Relay Tester Diagnostic Tool Automotive Accessories Supports 5 Types
AliExpress
$67.58
12V 24V Automotive Relay Tester RT100 RT100 4Pin 5Pin Super Relay Tester Diagnostic Tool Automotive Accessories Supports 5 Types
AliExpress
$59.99
Performance Tool 3009 Compact Cordless Automotive Relay Tester For 12 Volt 4 And 5 Pin Relays And More
Amazon.com
360
Free shipping
$59.99
Performance Tool 3009 Compact Cordless Automotive Relay Tester For 12 Volt 4 And 5 Pin Relays And More
Amazon.com
$96.85
12V/24V Four-Pin And Five-Pin Relay Tester Relay Testing Instrument Relay
US eBay
Free shipping
$96.85
12V/24V Four-Pin And Five-Pin Relay Tester Relay Testing Instrument Relay
US eBay
$12.99
Oyviny 4-Way Flat Trailer Wiring Tester 4 Pin Male And Female Trailer Tester With Bright Indicators, Double End Design 4 Pin Trailer Light Tester For
Amazon.com
292
$12.99
Oyviny 4-Way Flat Trailer Wiring Tester 4 Pin Male And Female Trailer Tester With Bright Indicators, Double End Design 4 Pin Trailer Light Tester For
Amazon.com
$6.61
Auto Relay Tester For 12V - Durable Car Diagnostic Tool With Battery Clips, Fits 4-Pin & 5-Pin Relays
AliExpress
$6.61
Auto Relay Tester For 12V - Durable Car Diagnostic Tool With Battery Clips, Fits 4-Pin & 5-Pin Relays
AliExpress
$8.80
$11.00
2025 Car Relay Tester 4 Pin 5 Pin Universal 12V Electronic Automotive Relay Tester Car Battery
Aliexpress
19% off
$8.80
$11.00
2025 Car Relay Tester 4 Pin 5 Pin Universal 12V Electronic Automotive Relay Tester Car Battery
Aliexpress
$79.99
Automotive Relay Tester 4 & 5 Pin 12V Auto Diagnostic Tool, Small Handheld. Sound Troubleshooting. Black, Red. Other Diagnostic Service Tools.
eBay.com
Free shipping
$79.99
Automotive Relay Tester 4 & 5 Pin 12V Auto Diagnostic Tool, Small Handheld. Sound Troubleshooting. Black, Red. Other Diagnostic Service Tools.
eBay.com
$14.31
$28.94
Car Relay Tester 12V/24V, 4Pin/5Pin Automatic Relay Detection Diagnostic Tool For Relay Tester With
Aliexpress
Free shipping
50% off
$14.31
$28.94
Car Relay Tester 12V/24V, 4Pin/5Pin Automatic Relay Detection Diagnostic Tool For Relay Tester With
Aliexpress
$7.42
Automotive Relay Tester 12V 24V Universal Relay Repair Tool Tester For 4Pin 5Pin Voltage Battery Checker With LED JFIND JF107
AliExpress
$7.42
Automotive Relay Tester 12V 24V Universal Relay Repair Tool Tester For 4Pin 5Pin Voltage Battery Checker With LED JFIND JF107
AliExpress
$83.99
Compact Cordless Automotive Relay Tester For 12 Volt 4 And 5 Pin Relays And More. Green,Red. Electrical Testers, Test Leads.
eBay.com
Free shipping
$83.99
Compact Cordless Automotive Relay Tester For 12 Volt 4 And 5 Pin Relays And More. Green,Red. Electrical Testers, Test Leads.
eBay.com
$6.18
Compact 12V Car Relay Tester With Battery Clips - Easy-To-Use 4-Pin And 5-Pin Relay Tester, Clear Terminal Display, Spdt Switch And Copper Contacts, H
AliExpress
$6.18
Compact 12V Car Relay Tester With Battery Clips - Easy-To-Use 4-Pin And 5-Pin Relay Tester, Clear Terminal Display, Spdt Switch And Copper Contacts, H
AliExpress
$62.71
4 & 5 Pin Automotive Relay Tester - 12V Car Diagnostic Tool With Battery Clips
US eBay
Free shipping
$62.71
4 & 5 Pin Automotive Relay Tester - 12V Car Diagnostic Tool With Battery Clips
US eBay
$25.49
Automotive Relay Tester 4&5 Pin 12V/24V Auto Diagnostic Tool,4 Different Foot Po. Electrical Testers, Test Leads.
eBay.com
Free shipping
$25.49
Automotive Relay Tester 4&5 Pin 12V/24V Auto Diagnostic Tool,4 Different Foot Po. Electrical Testers, Test Leads.
eBay.com
$39.43
Newly-Arrived Handheld 12V Auto Relay Tester: 4 & 5 Pin Diagnostic Tool From USA. General Purpose Relays.
eBay.com
Free shipping
$39.43
Newly-Arrived Handheld 12V Auto Relay Tester: 4 & 5 Pin Diagnostic Tool From USA. General Purpose Relays.
eBay.com
$13.99
Newly-Arrived Handheld 12V Auto Relay Tester: 4 & 5 Pin Diagnostic Tool From USA
US eBay
Free shipping
$13.99
Newly-Arrived Handheld 12V Auto Relay Tester: 4 & 5 Pin Diagnostic Tool From USA
US eBay
$16.00
Newly-Arrived Handheld 12V Auto Relay Tester: 4 & 5 Pin Diagnostic Tool From USA
US eBay
Free shipping
$16.00
Newly-Arrived Handheld 12V Auto Relay Tester: 4 & 5 Pin Diagnostic Tool From USA
US eBay