Shop Relay Testing Tool

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$18.99
$48.57
12V Automobile Relay Tester - Electronic Battery & Generator Diagnostic Tool, Universal Check Analyzer
LightInTheBox
36
60% off
$18.99
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12V Automobile Relay Tester - Electronic Battery & Generator Diagnostic Tool, Universal Check Analyzer
LightInTheBox
36
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Performance Tool 3009 Compact Cordless Automotive Relay Tester For 12 Volt 4 And 5 Pin Relays And More
Amazon.com
360
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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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RVMARINEPAT Relay Bypass Switch & Diagnostic Tester - 9038 Tester Kit, Scan Tool, Fuel Pump Relay Bypass Master, Replaces 9036/9037, Compatible With
Amazon.com
65
17% off
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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
Amazon.com
65
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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
FleetPride
365
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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
FleetPride
365
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ELECTRONIC SPECIALTIES INC Relay Buddy Pro Test Kit | ESI-191
FleetPride
365
$219.99
ELECTRONIC SPECIALTIES INC Relay Buddy Pro Test Kit | ESI-191
FleetPride
365
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9038A Relay Tester Diagnostic Scan Tool Fuel Pump Relay Bypass Master
eBay
Free shipping
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9038A Relay Tester Diagnostic Scan Tool Fuel Pump Relay Bypass Master
eBay
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Universal 12V/24V Automotive Relay Tester Automotive Relay Short Circuit Tester Auto Battery Checker Electronic Relay Tester
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Universal 12V/24V Automotive Relay Tester Automotive Relay Short Circuit Tester Auto Battery Checker Electronic Relay Tester
LightInTheBox
$96.51
110Pcs Automotive Circuit Test Leads Kit Multimeter Test Leads Kit Relay Tester Electric Tester Diagnostic Tool Automotive Back Probe Kit Wire Meter
Amazon.com
3
Free shipping
$96.51
110Pcs Automotive Circuit Test Leads Kit Multimeter Test Leads Kit Relay Tester Electric Tester Diagnostic Tool Automotive Back Probe Kit Wire Meter
Amazon.com
3
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Car Relay Tester Indicator Light Automotive Electronic Relay Tester
eBay
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Car Relay Tester Indicator Light Automotive Electronic Relay Tester
eBay
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$18.99
$27.81
Automotive Relay Tester Diagnostic Instrument 12V24V Universal Four Foot Five Foot Analysis Tester Automotive Repair Automotive Relay Tester/Automotiv
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31% off
$18.99
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Automotive Relay Tester Diagnostic Instrument 12V24V Universal Four Foot Five Foot Analysis Tester Automotive Repair Automotive Relay Tester/Automotiv
LightInTheBox
$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
$81.04
Relay Circuit Diagnostic Tool 12-24
Amazon.com
40
Free shipping
$81.04
Relay Circuit Diagnostic Tool 12-24
Amazon.com
40
$109.99
LISLE Relay Test Jumper Kit | LIS-56810
FleetPride
1K+
$109.99
LISLE Relay Test Jumper Kit | LIS-56810
FleetPride
1K+
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LISLE Relay Test Jumper Kit II | Relay Test Jumper Kit2 | LIS-60610
FleetPride
$98.99
LISLE Relay Test Jumper Kit II | Relay Test Jumper Kit2 | LIS-60610
FleetPride
$89.99
Autel Powerscan PS100 Power Circuit Probe Kit, 2026 Advanced Electrical Wire Tracer Circuit Relay Tester, Breaker Short Finder Tool, Activate
Amazon.com
804
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
804
$49.63
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
$49.63
Sound Troubleshooting Automotive Relay Tester With Relay Puller - 12V Auto Relay Diagnostic Tool, Car Relay Tester With Battery Clips, Relay Testing
Amazon.com
5
$236.99
Lisle 69300: Lisle Master Relay And Fuse Circuit Test Kits
Summit Racing
1K+
Free shipping
$236.99
Lisle 69300: Lisle Master Relay And Fuse Circuit Test Kits
Summit Racing
1K+
$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
$329.95
Lisle Master Relay And Fused Circuit Test Kit
Truck and Auto Diagnostic Tools
1K+
$329.95
Lisle Master Relay And Fused Circuit Test Kit
Truck and Auto Diagnostic Tools
1K+
$12.99
Newly-Arrived Handheld 12V Auto Relay Tester: 4 & 5 Pin Diagnostic Tool From USA
eBay
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Newly-Arrived Handheld 12V Auto Relay Tester: 4 & 5 Pin Diagnostic Tool From USA
eBay
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Auto Car Automotive Relay Tester For 12V 4 / 5 Pin With Battery Clips Car Electronic Relay Tester Battery Checker
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Auto Car Automotive Relay Tester For 12V 4 / 5 Pin With Battery Clips Car Electronic Relay Tester Battery Checker
LightInTheBox
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Lisle 56810 Relay Test Jumper Kit
eBay
11
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$70.99
Lisle 56810 Relay Test Jumper Kit
eBay
11
$80.00
Lisle 60610 Relay Test Jumper Kit II Automotive Relay Tester Set. Lisle. Electrical Testers, Test Leads. 0083045606109.
eBay
10
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Lisle 60610 Relay Test Jumper Kit II Automotive Relay Tester Set. Lisle. Electrical Testers, Test Leads. 0083045606109.
eBay
10
$47.63
1Xly - Arrived Handheld 12V Auto Relay Tester 4&5 Pin Diagnostic Tool From USA
eBay
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1Xly - Arrived Handheld 12V Auto Relay Tester 4&5 Pin Diagnostic Tool From USA
eBay
Free shipping
$211.97
Lisle 69300 Master Relay And Fused Circuit Test Kit
eBay
20
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Lisle 69300 Master Relay And Fused Circuit Test Kit
eBay
20
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Lisle 69300 Master Relay And Fused Circuit Test Kit
eBay
21
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Lisle 69300 Master Relay And Fused Circuit Test Kit
eBay
21
$14.85
$29.43
Car Relay Tester 12V/24V, 4Pin/5Pin Automatic Relay Detection Diagnostic Tool For Relay Tester With
Aliexpress
Free shipping
49% off
$14.85
$29.43
Car Relay Tester 12V/24V, 4Pin/5Pin Automatic Relay Detection Diagnostic Tool For Relay Tester With
Aliexpress
Free shipping
$70.00
$147.00
Lisle 69300 - Master RELAY And Fused Circuit Test Kit
SHOP BRIGHT
52% off
$70.00
$147.00
Lisle 69300 - Master RELAY And Fused Circuit Test Kit
SHOP BRIGHT
$52.15
12V Car Relay Tester: 4/5 - Pin Professional Automotive Tool With Battery Clips
eBay
Free shipping
$52.15
12V Car Relay Tester: 4/5 - Pin Professional Automotive Tool With Battery Clips
eBay
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$193.90
193 Electronic Specialties Diagnostic Relay Buddy 12/24 Pro Test Kit
eBay
$193.90
193 Electronic Specialties Diagnostic Relay Buddy 12/24 Pro Test Kit
eBay
$165.00
Lisle 69300 Master Relay And Fused Circuit Test Kit
eBay
Free shipping
$165.00
Lisle 69300 Master Relay And Fused Circuit Test Kit
eBay
Free shipping
$17.45
Lisle Corporation 56850 | Relay Test Jumper Green | Auto Tool World
AutoToolWorld.com
10% Off*
$17.45
Lisle Corporation 56850 | Relay Test Jumper Green | Auto Tool World
AutoToolWorld.com
10% Off*
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Lisle Corporation 60650 | Relay Test Jumper Kit Ii Grey | Auto Tool World
AutoToolWorld.com
10% Off*
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Lisle Corporation 60650 | Relay Test Jumper Kit Ii Grey | Auto Tool World
AutoToolWorld.com
10% Off*
$24.99
Automotive Relay Tester Universal 12/24V 4/5 Pins Car Relay Tester LED Indicator. Obdresource. Electrical Testers, Test Leads. CC0394.
eBay
Free shipping
$24.99
Automotive Relay Tester Universal 12/24V 4/5 Pins Car Relay Tester LED Indicator. Obdresource. Electrical Testers, Test Leads. CC0394.
eBay
Free shipping
$265.99
Lisle Deluxe Relay Test Kit
Truck and Auto Diagnostic Tools
1K+
$265.99
Lisle Deluxe Relay Test Kit
Truck and Auto Diagnostic Tools
1K+
$264.95
Lisle Master Relay And Fused Circuit Test Kit W/ Case 69300 Brand NEW. Lisle. Electrical Testers, Test Leads. 083045693000.
eBay
22
Free shipping
$264.95
Lisle Master Relay And Fused Circuit Test Kit W/ Case 69300 Brand NEW. Lisle. Electrical Testers, Test Leads. 083045693000.
eBay
22
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    Shop Relay Testing Tool

    Sponsored
    About our ads
    $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
    $47.34
    $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
    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
    360
    $21.41
    $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
    65
    17% off
    $21.41
    $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
    65
    $261.99
    ELECTRONIC SPECIALTIES INC 12 V / 24V Diagnostic Relay Buddy Pro Test Kit | 12/24V Diagnostic Relay Buddy Pro Test K | ESI-193
    FleetPride
    365
    $261.99
    ELECTRONIC SPECIALTIES INC 12 V / 24V Diagnostic Relay Buddy Pro Test Kit | 12/24V Diagnostic Relay Buddy Pro Test K | ESI-193
    FleetPride
    365
    $219.99
    ELECTRONIC SPECIALTIES INC Relay Buddy Pro Test Kit | ESI-191
    FleetPride
    365
    $219.99
    ELECTRONIC SPECIALTIES INC Relay Buddy Pro Test Kit | ESI-191
    FleetPride
    365
    $17.99
    9038A Relay Tester Diagnostic Scan Tool Fuel Pump Relay Bypass Master
    eBay
    Free shipping
    $17.99
    9038A Relay Tester Diagnostic Scan Tool Fuel Pump Relay Bypass Master
    eBay
    Free shipping
    $16.99
    $26.75
    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
    $96.51
    110Pcs Automotive Circuit Test Leads Kit Multimeter Test Leads Kit Relay Tester Electric Tester Diagnostic Tool Automotive Back Probe Kit Wire Meter
    Amazon.com
    3
    Free shipping
    $96.51
    110Pcs Automotive Circuit Test Leads Kit Multimeter Test Leads Kit Relay Tester Electric Tester Diagnostic Tool Automotive Back Probe Kit Wire Meter
    Amazon.com
    3
    $37.99
    Car Relay Tester Indicator Light Automotive Electronic Relay Tester
    eBay
    Free shipping
    $37.99
    Car Relay Tester Indicator Light Automotive Electronic Relay Tester
    eBay
    Free shipping
    $18.99
    $27.81
    Automotive Relay Tester Diagnostic Instrument 12V24V Universal Four Foot Five Foot Analysis Tester Automotive Repair Automotive Relay Tester/Automotiv
    LightInTheBox
    31% off
    $18.99
    $27.81
    Automotive Relay Tester Diagnostic Instrument 12V24V Universal Four Foot Five Foot Analysis Tester Automotive Repair Automotive Relay Tester/Automotiv
    LightInTheBox
    $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
    $81.04
    Relay Circuit Diagnostic Tool 12-24
    Amazon.com
    40
    Free shipping
    $81.04
    Relay Circuit Diagnostic Tool 12-24
    Amazon.com
    40
    $109.99
    LISLE Relay Test Jumper Kit | LIS-56810
    FleetPride
    1K+
    $109.99
    LISLE Relay Test Jumper Kit | LIS-56810
    FleetPride
    1K+
    $98.99
    LISLE Relay Test Jumper Kit II | Relay Test Jumper Kit2 | LIS-60610
    FleetPride
    $98.99
    LISLE Relay Test Jumper Kit II | Relay Test Jumper Kit2 | LIS-60610
    FleetPride
    $89.99
    Autel Powerscan PS100 Power Circuit Probe Kit, 2026 Advanced Electrical Wire Tracer Circuit Relay Tester, Breaker Short Finder Tool, Activate
    Amazon.com
    804
    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
    804
    $49.63
    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
    $49.63
    Sound Troubleshooting Automotive Relay Tester With Relay Puller - 12V Auto Relay Diagnostic Tool, Car Relay Tester With Battery Clips, Relay Testing
    Amazon.com
    5
    $236.99
    Lisle 69300: Lisle Master Relay And Fuse Circuit Test Kits
    Summit Racing
    1K+
    Free shipping
    $236.99
    Lisle 69300: Lisle Master Relay And Fuse Circuit Test Kits
    Summit Racing
    1K+
    $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