Shop Relay Socket Tester

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
41
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
41
$124.00
$147.18
OEMTOOLS 27211 Relay Circuit Tester Automotive Relay Tester, Relay Bypass Switch Kit 24V/12V Relay Tester Automotive Kit For Vehicle Electrical System
Amazon.com
13
Free shipping
15% off
$124.00
$147.18
OEMTOOLS 27211 Relay Circuit Tester Automotive Relay Tester, Relay Bypass Switch Kit 24V/12V Relay Tester Automotive Kit For Vehicle Electrical System
Amazon.com
13
$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
$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
$54.63
12V Automotive Relay Tester, Car Battery & Alternator Test Kit | Relay Switch & Circuit Inspector | Tests 4 & 5 Pin Relays | Battery Tester |
Amazon.com
11
Free shipping
$54.63
12V Automotive Relay Tester, Car Battery & Alternator Test Kit | Relay Switch & Circuit Inspector | Tests 4 & 5 Pin Relays | Battery Tester |
Amazon.com
11
$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
$169.87
ATD Tools 5614 Relay Circuit Tester
Amazon.com
37
$169.87
ATD Tools 5614 Relay Circuit Tester
Amazon.com
37
$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
143
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
143
$14.82
$29.36
Car Relay Tester 12V/24V, 4Pin/5Pin Automatic Relay Detection Diagnostic Tool For Relay Tester With
Aliexpress
Free shipping
49% off
$14.82
$29.36
Car Relay Tester 12V/24V, 4Pin/5Pin Automatic Relay Detection Diagnostic Tool For Relay Tester With
Aliexpress
Free shipping
$226.99
ELECTRONIC SPECIALTIES INC 12 V / 24V Diagnostic Relay Buddy Pro Test Kit | 12/24V Diagnostic Relay Buddy Pro Test K | ESI-193
FleetPride
365
$226.99
ELECTRONIC SPECIALTIES INC 12 V / 24V Diagnostic Relay Buddy Pro Test Kit | 12/24V Diagnostic Relay Buddy Pro Test K | ESI-193
FleetPride
365
$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
136
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
136
$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
$6.08
$13.12
12V Auto Relay Tester - Suitable For 4-Pin And 5-Pin Relays - Easy Diagnostics With Battery Clips -
Aliexpress
53% off
$6.08
$13.12
12V Auto Relay Tester - Suitable For 4-Pin And 5-Pin Relays - Easy Diagnostics With Battery Clips -
Aliexpress
$6.86
$13.64
2024 Newest Red Relay Tester 12V Universal Electronic Automotive Car Circuit Detector Battery
Aliexpress
49% off
$6.86
$13.64
2024 Newest Red Relay Tester 12V Universal Electronic Automotive Car Circuit Detector Battery
Aliexpress
$7.00
$7.08
Car Relay Tester Voltage Tester Automotive Electronic Relay Tester LED Indicator Light Universal 12V
Aliexpress
Free shipping
$7.00
$7.08
Car Relay Tester Voltage Tester Automotive Electronic Relay Tester LED Indicator Light Universal 12V
Aliexpress
Free shipping
$79.49
Electronic Specialties 190 Relay Tester 12 V Go/No Go, 4/5 Pin Selectable, Led Pass/Fail Indicator
FinditParts
461
$79.49
Electronic Specialties 190 Relay Tester 12 V Go/No Go, 4/5 Pin Selectable, Led Pass/Fail Indicator
FinditParts
461
$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
$33.95
$49.95
Relay Tester, Automotive Relay Tester A/C Relay Tester, Handmade Authorized Network Tool With Battery Connectors, 12V Test Kit For Cars
www.fruugo.us
Free shipping
32% off
$33.95
$49.95
Relay Tester, Automotive Relay Tester A/C Relay Tester, Handmade Authorized Network Tool With Battery Connectors, 12V Test Kit For Cars
www.fruugo.us
Free shipping
$54.00
Power Circuit Probe Tester BT260 Electrical Circuit Tester Automotive Circuit Tester Fuse Relay Short Tester Breaker Finder 6-30V AC DC Voltage
Amazon.com
20
Free shipping
$54.00
Power Circuit Probe Tester BT260 Electrical Circuit Tester Automotive Circuit Tester Fuse Relay Short Tester Breaker Finder 6-30V AC DC Voltage
Amazon.com
20
$6.88
$12.00
Automotive Electronic Relay Tester Car Relay Tester Universal 12V LED Indicator Light Car Battery
Aliexpress
Free shipping
42% off
$6.88
$12.00
Automotive Electronic Relay Tester Car Relay Tester Universal 12V LED Indicator Light Car Battery
Aliexpress
Free shipping
$269.00
Lisle Tools Master Relay & Fused Circuit Tester - Automotive Testing
eBay
21
Free shipping
$269.00
Lisle Tools Master Relay & Fused Circuit Tester - Automotive Testing
eBay
21
$79.94
Relay Circuit Diagnostic Tool 12-24
Amazon.com
120
Free shipping
$79.94
Relay Circuit Diagnostic Tool 12-24
Amazon.com
120
$208.84
$219.83
Next-Gen 12V Automotive Relay Tester - Solder Connector, Automatic
eBay
1
Free shipping
$208.84
$219.83
Next-Gen 12V Automotive Relay Tester - Solder Connector, Automatic
eBay
1
$225.61
Lisle 69300 Master Relay And Fused Circuit Test Kit
eBay
21
$225.61
Lisle 69300 Master Relay And Fused Circuit Test Kit
eBay
21
$23.95
$35.95
Relay Tester - Car Relay Tester Kit For 12V And 24V Vehicles | Automotive A/C Relay Diagnostic Tool With Custom Design
www.fruugo.us
Free shipping
33% off
$23.95
$35.95
Relay Tester - Car Relay Tester Kit For 12V And 24V Vehicles | Automotive A/C Relay Diagnostic Tool With Custom Design
www.fruugo.us
Free shipping
$46.83
New 12V 4 & 5 Pin Relay Tester For Car-Professional Auto Automotive With Clips
eBay
Free shipping
$46.83
New 12V 4 & 5 Pin Relay Tester For Car-Professional Auto Automotive With Clips
eBay
Free shipping
$219.40
Lisle Lis-69300 Master Relay Circuit Test Kit
eBay
Free shipping
$219.40
Lisle Lis-69300 Master Relay Circuit Test Kit
eBay
Free shipping
$264.95
Lisle Master Relay And Fused Circuit Test Kit W/ Case (69300) Brand
eBay
21
$264.95
Lisle Master Relay And Fused Circuit Test Kit W/ Case (69300) Brand
eBay
21
$209.99
ATD Tools Relay Circuit Tester
Auto Body Toolmart
$209.99
ATD Tools Relay Circuit Tester
Auto Body Toolmart
$6.24
$12.11
Car Relay Tester Indicator Light Automotive Electronic Relay Tester Accessories Voltage Tester Car
Aliexpress
48% off
$6.24
$12.11
Car Relay Tester Indicator Light Automotive Electronic Relay Tester Accessories Voltage Tester Car
Aliexpress
$80.00
Lisle 60610 Relay Test Jumper Kit II Automotive Relay Tester Set. Lisle. Electrical Testers, Test Leads. 0083045606109.
eBay
10
Free shipping
$80.00
Lisle 60610 Relay Test Jumper Kit II Automotive Relay Tester Set. Lisle. Electrical Testers, Test Leads. 0083045606109.
eBay
10
$9.11
$17.70
Universal 12V Car Relay Tester Electronic Automotive Relay Tester For Auto Battery Checker
Aliexpress
48% off
$9.11
$17.70
Universal 12V Car Relay Tester Electronic Automotive Relay Tester For Auto Battery Checker
Aliexpress
$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+
$225.68
Relay Tester
Everymarket INC
$225.68
Relay Tester
Everymarket INC
$14.28
$24.32
Car Relay Tester Voltage Tester Universal 12V Car Battery Checker Automotive Electronic Relay Tester
Aliexpress
Free shipping
41% off
$14.28
$24.32
Car Relay Tester Voltage Tester Universal 12V Car Battery Checker Automotive Electronic Relay Tester
Aliexpress
Free shipping
See more
See less
    Some results have been hidden because they may be inaccessible to you.Show inaccessible results
    See more images

    Shop Relay Socket Tester

    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
    41
    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
    41
    $124.00
    $147.18
    OEMTOOLS 27211 Relay Circuit Tester Automotive Relay Tester, Relay Bypass Switch Kit 24V/12V Relay Tester Automotive Kit For Vehicle Electrical System
    Amazon.com
    13
    Free shipping
    15% off
    $124.00
    $147.18
    OEMTOOLS 27211 Relay Circuit Tester Automotive Relay Tester, Relay Bypass Switch Kit 24V/12V Relay Tester Automotive Kit For Vehicle Electrical System
    Amazon.com
    13
    $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
    $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
    $54.63
    12V Automotive Relay Tester, Car Battery & Alternator Test Kit | Relay Switch & Circuit Inspector | Tests 4 & 5 Pin Relays | Battery Tester |
    Amazon.com
    11
    Free shipping
    $54.63
    12V Automotive Relay Tester, Car Battery & Alternator Test Kit | Relay Switch & Circuit Inspector | Tests 4 & 5 Pin Relays | Battery Tester |
    Amazon.com
    11
    $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
    $169.87
    ATD Tools 5614 Relay Circuit Tester
    Amazon.com
    37
    $169.87
    ATD Tools 5614 Relay Circuit Tester
    Amazon.com
    37
    $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
    143
    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
    143
    $14.82
    $29.36
    Car Relay Tester 12V/24V, 4Pin/5Pin Automatic Relay Detection Diagnostic Tool For Relay Tester With
    Aliexpress
    Free shipping
    49% off
    $14.82
    $29.36
    Car Relay Tester 12V/24V, 4Pin/5Pin Automatic Relay Detection Diagnostic Tool For Relay Tester With
    Aliexpress
    Free shipping
    $226.99
    ELECTRONIC SPECIALTIES INC 12 V / 24V Diagnostic Relay Buddy Pro Test Kit | 12/24V Diagnostic Relay Buddy Pro Test K | ESI-193
    FleetPride
    365
    $226.99
    ELECTRONIC SPECIALTIES INC 12 V / 24V Diagnostic Relay Buddy Pro Test Kit | 12/24V Diagnostic Relay Buddy Pro Test K | ESI-193
    FleetPride
    365
    $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
    136
    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
    136
    $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
    $6.08
    $13.12
    12V Auto Relay Tester - Suitable For 4-Pin And 5-Pin Relays - Easy Diagnostics With Battery Clips -
    Aliexpress
    53% off
    $6.08
    $13.12
    12V Auto Relay Tester - Suitable For 4-Pin And 5-Pin Relays - Easy Diagnostics With Battery Clips -
    Aliexpress
    $6.86
    $13.64
    2024 Newest Red Relay Tester 12V Universal Electronic Automotive Car Circuit Detector Battery
    Aliexpress
    49% off
    $6.86
    $13.64
    2024 Newest Red Relay Tester 12V Universal Electronic Automotive Car Circuit Detector Battery
    Aliexpress
    $7.00
    $7.08
    Car Relay Tester Voltage Tester Automotive Electronic Relay Tester LED Indicator Light Universal 12V
    Aliexpress
    Free shipping
    $7.00
    $7.08
    Car Relay Tester Voltage Tester Automotive Electronic Relay Tester LED Indicator Light Universal 12V
    Aliexpress
    Free shipping
    $79.49
    Electronic Specialties 190 Relay Tester 12 V Go/No Go, 4/5 Pin Selectable, Led Pass/Fail Indicator
    FinditParts
    461
    $79.49
    Electronic Specialties 190 Relay Tester 12 V Go/No Go, 4/5 Pin Selectable, Led Pass/Fail Indicator
    FinditParts
    461
    $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