Redefine Quality with Relay Buddy’s Top Picks

Count on our Relay Buddy range for reliability and premium quality.

Electronic Specialties 191 Pro Test Kit

4.6

2,879 $

12/24 Pro Test Kit

4.5

6,319 $

ESI 193 Black 2.5" x 5" 12/24V Diagnostic Relay Buddy Pro Test Kit

4.6

2,689 $

Relay Buddy Super Pro Kit,Chrome,Green/Red/Yellow

4.5

3,259 $

Electronic Specialties Relay Fuse Buddy, red

4.8

2,009 $

Lisle 56810 Relay Test Jumper Kit

4.7

2,889 $

Electronic Specialties 191 Relay Buddy Pro Test Kit

4.2

6,429 $

Electronic Specialties 190-4 Shielded Relay Adapter Set

4.3

1,179 $

Super Relay Buddy

4.7

2,189 $

Relay Buddy 12/24 Pro Test Kit

4.2

3,779 $

Electronic Specialties 190 Relay Buddy Automotive Relay Tester

4.6

1,399 $

Relay Buddy 12/24 Volt

605 $

Automotive Relay Tester 12V Auto Relay Diagnostic Tool Small Handheld DIY Car Relay Tester with Battery Clips

305 $

9038 Fuel Pump Relay Bypass Master Kit Relay Tester Diagnostic Scan Tool Compatible with Domestic Volkswagen GM BMW Chrysler Audi Replaces# 9036 9037(Pack of 6)

427 $

Electronic Specialties 191A Relay Buddy Pro Kit

4.5

3,529 $

Diagnostic Relay Buddy 12/24

980 $

ELECTRONIC SPECIALTIES Super Relay Buddy

1,005 $

ESI 193 Black 2.5" x 5" 12/24V Diagnostic Relay Buddy Pro Test Kit

4.6

1,129 $

Electronic Specialties Super Relay Buddy Pro Kit

4.6

7,889 $

eS Electronic Specialties Relay Fuse Buddy, red

4.8

854 $

Performance Tool 3009 Compact Cordless Automotive Relay Tester for 12 Volt 4 and 5 pin relays and More

4.5

1,009 $

OEMTOOLS 27211 Relay Circuit Tester Automotive, 24- and 12-Volt Circuit Tester, Automotive Relay Circuit Kit

4.6

1,875 $

VDIAGTOOL V200 Pro Automotive Power Circuit Probe Tester Breaker Finder Tool, 12/24V Electrical Open Short Circuit Finder, Wire Tracer, AC DC Voltage Trailer Relay Fuse Test

4.5

2,359 $

ELECTRONIC SPECIALTIES 190-4 Shielded Relay Adapter Set

1,129 TT$

Lisle 69300 Master Relay Test Jump Set, One Size, Factory

4.7

4,069 $

Lisle 60150 Relay Pro 12V and 24V Relay Tester

4.6

1,443 $

Vomeko Relay Buddy 12V Super Relay Buddy Automotive Relay Tester,

200 $

HÜCO 2502118 Relay

1,977 $

Motorcraft SF-608 Turn Signal Flasher

2,609 TT$

Relay Buddy Electronic Specialties 190-5 Adapter Set

4.8

304 $

Relay Tester 12/24 Volt - 12V Radiant Tester Kit for Relay Buddy,Handheld Automotive Relay Diagnostic Tool, A/C Relay Tester for Car/SUV/Truck

98 $