Shop Relay Checking Tool

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$47.37
$59.99
Performance Tool 3009 Compact Cordless Automotive Relay Tester For 12 Volt 4 And 5 Pin Relays And More
Amazon.com
488
Free shipping
21% off
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Performance Tool 3009 Compact Cordless Automotive Relay Tester For 12 Volt 4 And 5 Pin Relays And More
Amazon.com
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Sound Troubleshooting Automotive Relay Tester With Relay Puller - 12V Auto Relay Diagnostic Tool, Car Relay Tester With Battery Clips, Relay Testing
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Sound Troubleshooting Automotive Relay Tester With Relay Puller - 12V Auto Relay Diagnostic Tool, Car Relay Tester With Battery Clips, Relay Testing
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RVMARINEPAT Relay Bypass Switch & Diagnostic Tester - 9038 Tester Kit, Scan Tool, Fuel Pump Relay Bypass Master, Replaces 9036/9037, Compatible With
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RVMARINEPAT Relay Bypass Switch & Diagnostic Tester - 9038 Tester Kit, Scan Tool, Fuel Pump Relay Bypass Master, Replaces 9036/9037, Compatible With
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Relay Battery Tester, 12V Digital Battery Tester With Sound Reminder Function, Universal Car Diagnostic Tool For All Automotive Cranking Battery
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9038A Relay Tester Diagnostic Scan Tool Fuel Pump Relay Bypass Master
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2026 Autel Powerscan PS100 Power Circuit Probe Kit, 12V 24V Automotive Electrical Wire Tracer Circuit Relay Tester, Open Breaker Short Find Tool, Read
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2026 Autel Powerscan PS100 Power Circuit Probe Kit, 12V 24V Automotive Electrical Wire Tracer Circuit Relay Tester, Open Breaker Short Find Tool, Read
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9038A Relay Bypass Switch With Amp Loop Relay Tester Diagnostic Scan
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Relay Circuit Diagnostic Tool 12-24
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Amazon.com
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Autel Powerscan PS100 Power Circuit Probe Kit, 2026 Advanced Electrical Wire Tracer Circuit Relay Tester, Breaker Short Finder Tool, Activate
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Autel Powerscan PS100 Power Circuit Probe Kit, 2026 Advanced Electrical Wire Tracer Circuit Relay Tester, Breaker Short Finder Tool, Activate
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12V 24V Electrical Circuit Tester Probe Tool Battery Relay Diode Injector Test
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Cal-Van Tools Relay Circuit Diagnostic Tool 12-24
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ANCEL PB100 Automotive Power Circuit Probe Tester, 12 24V Electrical Short/Open Breaker Finder, AC DC Diode Resistance Relay Tester, Continuity Test
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ELECTRONIC SPECIALTIES INC 12 V / 24V Diagnostic Relay Buddy Pro Test Kit | 12/24V Diagnostic Relay Buddy Pro Test K | ESI-193
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Topdiag P200 Automotive Circuit Tester, 12V 24V Car Electrical Test Tool With Multimeter/Activating Component/Relay/Fuel Injector/Oscilloscope/05V Power With 20ft Cable For Vehicle
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Lisle 69300 Master Relay & Fused Circuit Test Kit
eBay
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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
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Lisle 56810 Relay Test Jumper Kit
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12V Automotive Relay Tester, Car Battery & Alternator Test Kit | Relay Switch & Circuit Inspector | Tests 4 & 5 Pin Relays | Battery Tester |
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12V Automotive Relay Tester, Car Battery & Alternator Test Kit | Relay Switch & Circuit Inspector | Tests 4 & 5 Pin Relays | Battery Tester |
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Electronic Specialties Diagnostic Relay Buddy 12/24 Pro Test Kit, ESI193
Advance Auto Parts
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Electronic Specialties Diagnostic Relay Buddy 12/24 Pro Test Kit, ESI193
Advance Auto Parts
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Test Light Automotive,DC 6-75V Digital LED Fuse & Voltage Tester,Circuit Tester Automotive With Digital Voltage Display,Relay Tester,Electric Test Pen
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Mictuning 9038 Relay Bypass Switch Relay Tester, Relay Bypass Switch
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Electronic Specialties 191 Relay Buddy Pro Test Kit
efazzas
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FleetPride
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Summit Racing
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Summit Racing
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$49.80
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Cal-Van Tools Relay Circuit Diagnostic Tool 12-24
ynyidea
40% off
$49.80
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Cal-Van Tools Relay Circuit Diagnostic Tool 12-24
ynyidea
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Shop Relay Checking Tool

Sponsored
About our ads
$47.37
$59.99
Performance Tool 3009 Compact Cordless Automotive Relay Tester For 12 Volt 4 And 5 Pin Relays And More
Amazon.com
488
Free shipping
21% off
$47.37
$59.99
Performance Tool 3009 Compact Cordless Automotive Relay Tester For 12 Volt 4 And 5 Pin Relays And More
Amazon.com
488
$48.63
Sound Troubleshooting Automotive Relay Tester With Relay Puller - 12V Auto Relay Diagnostic Tool, Car Relay Tester With Battery Clips, Relay Testing
Amazon.com
5
Free shipping
$48.63
Sound Troubleshooting Automotive Relay Tester With Relay Puller - 12V Auto Relay Diagnostic Tool, Car Relay Tester With Battery Clips, Relay Testing
Amazon.com
5
$18.99
$48.57
12V Automobile Relay Tester - Electronic Battery & Generator Diagnostic Tool, Universal Check Analyzer
LightInTheBox
36
60% off
$18.99
$48.57
12V Automobile Relay Tester - Electronic Battery & Generator Diagnostic Tool, Universal Check Analyzer
LightInTheBox
36
$18.99
W/Amp Loop9038a Relay Tester Diagnostic Scan Tool Fuel Pump Relay
eBay
Free shipping
$18.99
W/Amp Loop9038a Relay Tester Diagnostic Scan Tool Fuel Pump Relay
eBay
Free shipping
$22.99
$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
143
11% off
$22.99
$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
143
$8.95
Relay Battery Tester, 12V Digital Battery Tester With Sound Reminder Function, Universal Car Diagnostic Tool For All Automotive Cranking Battery
Amazon.com
$8.95
Relay Battery Tester, 12V Digital Battery Tester With Sound Reminder Function, Universal Car Diagnostic Tool For All Automotive Cranking Battery
Amazon.com
$17.99
6Pcs Relay Tester Diagnostic Scan Tool Fuel Pump Relay Bypass Master
eBay
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6Pcs Relay Tester Diagnostic Scan Tool Fuel Pump Relay Bypass Master
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9038A Relay Tester Diagnostic Scan Tool Fuel Pump Relay Bypass Master
eBay
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9038A Relay Tester Diagnostic Scan Tool Fuel Pump Relay Bypass Master
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
47
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
47
$21.59
$23.99
9038A Relay Bypass Switch With Amp Loop Relay Tester Diagnostic Scan
eBay
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9038A Relay Bypass Switch With Amp Loop Relay Tester Diagnostic Scan
eBay
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Relay Circuit Diagnostic Tool 12-24
Amazon.com
117
Free shipping
$93.02
Relay Circuit Diagnostic Tool 12-24
Amazon.com
117
$58.99
$70.79
Deluxe RELAY Tester And Kit 76
Expressionsvtus
16% off
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$70.79
Deluxe RELAY Tester And Kit 76
Expressionsvtus
$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
Free shipping
$139.99
12V 24V Electrical Circuit Tester Probe Tool Battery Relay Diode Injector Test
eBay
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12V 24V Electrical Circuit Tester Probe Tool Battery Relay Diode Injector Test
eBay
Free shipping
$35.98
$46.77
Lisle 60610 - Relay Test Jumper Kit II
Expressionsvtus
23% off
$35.98
$46.77
Lisle 60610 - Relay Test Jumper Kit II
Expressionsvtus
$49.80
$83.00
Cal-Van Tools Relay Circuit Diagnostic Tool 12-24
specialeffectsband
40% off
$49.80
$83.00
Cal-Van Tools Relay Circuit Diagnostic Tool 12-24
specialeffectsband
$34.89
$41.87
Electronic Specialties 190 Relay Buddy Automotive Tester
Expressionsvtus
16% off
$34.89
$41.87
Electronic Specialties 190 Relay Buddy Automotive Tester
Expressionsvtus
$16.99
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Universal 12V/24V Automotive Relay Tester Automotive Relay Short Circuit Tester Auto Battery Checker Electronic Relay Tester
LightInTheBox
36% off
$16.99
$26.75
Universal 12V/24V Automotive Relay Tester Automotive Relay Short Circuit Tester Auto Battery Checker Electronic Relay Tester
LightInTheBox