---
product_id: 257947080
title: "ES Electronic Specialties 191A Relay Buddy Pro Kit"
brand: "es"
price: "€ 543.26"
currency: EUR
in_stock: true
reviews_count: 1
category: "Es"
url: https://www.desertcart.com.cy/products/257947080-es-electronic-specialties-191a-relay-buddy-pro-kit
store_origin: CY
region: Cyprus
---

# Tests 5 relay types Powered by 12V vehicle battery Includes 5 adapters + blow mold case ES Electronic Specialties 191A Relay Buddy Pro Kit

**Brand:** es
**Price:** € 543.26
**Availability:** ✅ In Stock

## Summary

> ⚡ Diagnose like a pro, never get caught with a faulty relay again!

## Quick Answers

- **What is this?** ES Electronic Specialties 191A Relay Buddy Pro Kit by es
- **How much does it cost?** € 543.26 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/257947080-es-electronic-specialties-191a-relay-buddy-pro-kit)

## Best For

- es enthusiasts

## Why This Product

- Trusted es brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Trusted by Pros:** Highly rated with 4.6 stars, a must-have tool for every automotive manager’s toolkit.
- • **Compact & Durable:** Blow mold case and compact design make it perfect for on-the-go diagnostics.
- • **Multi-Relay Mastery:** Quickly tests 5 common automotive relay types with precision adapters.
- • **Instant Pass/Fail Feedback:** Red/green LED indicators deliver clear go/no-go results in seconds.
- • **Vehicle-Powered Convenience:** Operates directly from your car’s 12V battery—no extra power needed.

## Overview

The ES Electronic Specialties 191A Relay Buddy Pro Kit is a compact, vehicle-powered tester designed to quickly diagnose 5 different automotive relay types. Featuring intuitive LED pass/fail indicators and five specialized adapters housed in a durable blow mold case, it streamlines relay testing for professionals and enthusiasts alike.

## Description

Relay Buddy finds bad relays - tests 5 different relays

Review: Useful, but not used much - Love it. Don't use it often, but it has come in really useful.

## Features

- Kit includes Relay Buddy tester, 5 new relay adapters and blow mold case
- Relay Buddy is a quick go/no go tester for the most common automotive relays
- With the included adapters, Relay Buddy now tests 5 different relay types and also tests shielded relays
- Relay Buddy will fail the relay and light the red LED if any of the test cycle proves unsuccessful during the test session; green light if relay is good
- Settable to 4 and 5-pin relay and uses vehicle's 12 volts battery for power

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07R8217D9 |
| Best Sellers Rank | 256,199 in Automotive ( See Top 100 in Automotive ) 1,082 in Car Relays |
| Brand | ES |
| Colour | ['Green'] |
| Country Of Origin | China |
| Customer Reviews | 4.6 out of 5 stars 54 Reviews |
| Global Trade Identification Number | 00855174001816 |
| Included Components | Relay Buddy, 5 adapters, case, instructions |
| Item Type Name | Relay Buddy Pro Test Kit |
| Item Weight | 1.08 Kilograms |
| Item weight | 1.08 Kilograms |
| Manufacturer | Electronic Specialties |
| Maximum Operating Voltage | 12 Volts |
| Measurement Type | Ohmmeter or Voltmeter or Ammeter or LCR Meter |
| Min. Operating voltage | 12 Volts |
| Minimum Operating Voltage | 12 Volts |
| Model Number | 191A |
| Power Source | Battery Powered |
| Power source | Battery Powered |
| Style | compact |
| Style Name | compact |
| UPC | 855174001816 747925317805 |

## Product Details

- **Brand:** ES
- **Power source:** Battery Powered
- **Style:** compact
- **Colour:** ['Green']
- **Item weight:** 1.08 Kilograms

## Images

![ES Electronic Specialties 191A Relay Buddy Pro Kit - Image 1](https://m.media-amazon.com/images/I/91+B8xwlLBL.jpg)

## Questions & Answers

**Q: Whay are the adapters for i thouhht they where test relays to test the circuit**
A: Hello- at the time of purchase- we bought two testers-We purchased this item with the Adapters to test all the (((Re-Lays))) in all the (((fuse boxes)))of our vehicles—and the other tester- the Car/Truck Fuses…

So this Tester/adapters= Re-Lays

## Customer Reviews

### ⭐⭐⭐⭐ Useful, but not used much
*by M***K on 13 December 2025*

Love it. Don't use it often, but it has come in really useful.

## Frequently Bought Together

- Electronic Specialties 191A Relay Buddy Pro Kit
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*Product available on Desertcart Cyprus*
*Store origin: CY*
*Last updated: 2026-03-12*