We use cookies to enhance the security, performance, functionality and for analytical and promotional activities. We use cookies to personalize ads for you. By continuing to browse this site you're agreeing to our Privacy PolicyWe use cookies to enhance your experience and personalize ads. By using the site, you agree to that. Privacy Policy

10 bestAutomotive Replacement Master Relaysof December 2025

Name: Super Relay Buddy
Brand: Relay Buddy
Price: 151.89 CAD
Availability: InStock

112M consumers helped this year.

Super Relay Buddy

Relay Buddy

9.9

View Product

Buy it on Amazon

Lisle 69300 Master Relay Test Jump Set

Lisle

9.8

View Product

Buy it on Amazon

Relay Tester, 12/24V Compact Cordless Automotive Diagnostic Pro Tester, Relay Test Jumper with LED Display, Equipped with 2 Batteies & Plug for Car Motorcycle Relay Detection

Luqeeg

9.6

View Product

Buy it on Amazon

Automotive Relay Harness Set - ELEFOCUS 5 Pin 12V 30/40 AMP SPDT with Interlocking Relay Socket and Color-Labeled Harnesses, 6 Pack

ELEFOCUS

9.3

View Product

Buy it on Amazon

IPA Tools 9038A Relay Bypass Switch with Amp Loop

IPA Tools

9.0

View Product

Buy it on Amazon

OtherRelated productsUp to 17% off

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)

View Deal

Gebildet 2pcs 40/30 Amp Waterproof Relay Switch Harness Set - 12V DC 5-Pin SPDT Automotive Relays 12 AWG Hot Wires

View Deal

Well Auto Main Relay Compatible with 98-02 Honda Accord 01-03 Acura CL 99-03 Acura TL 01 02 Acura MDX 98 99 00 01 02 03 04 Honda Odyssey 98 99 01 Honda Prelude 03 04 Honda Pilot 39400-S82-A01 RY423

View Deal