---
product_id: 31277402
title: "7 Way Blade Trailer Connector Tester Wiring Socket Plug"
brand: "ak garage"
price: "€ 21.79"
currency: EUR
in_stock: true
reviews_count: 7
url: https://www.desertcart.com.cy/products/31277402-7-way-blade-trailer-connector-tester-wiring-socket-plug
store_origin: CY
region: Cyprus
---

# No batteries or wiring needed 6 LED function indicators 7-pin universal compatibility 7 Way Blade Trailer Connector Tester Wiring Socket Plug

**Brand:** ak garage
**Price:** € 21.79
**Availability:** ✅ In Stock

## Summary

> 🔧 Don’t tow blind—test your trailer wiring in seconds!

## Quick Answers

- **What is this?** 7 Way Blade Trailer Connector Tester Wiring Socket Plug by ak garage
- **How much does it cost?** € 21.79 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/31277402-7-way-blade-trailer-connector-tester-wiring-socket-plug)

## Best For

- ak garage enthusiasts

## Why This Product

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

## Key Features

- • **LED Clarity:** Six distinct LED indicators illuminate each critical trailer light function for foolproof troubleshooting.
- • **Safety First:** Ensure every brake, turn, tail, and auxiliary light is fully operational before you hit the road.
- • **Universal Fit:** Compact design fits all standard 7-pin trailer wiring configurations—no adapters required.
- • **Plug & Play Precision:** Instantly diagnose your trailer wiring with a simple 7-way plug-in.
- • **Battery-Free Reliability:** Powered directly by your vehicle’s socket—no extra batteries or wiring hassles.

## Overview

The 7 Way Blade Trailer Connector Tester is a compact, battery-free diagnostic tool that plugs into any standard 7-pin trailer socket. Featuring six LED indicators, it quickly verifies the status of all essential trailer lighting circuits including turn signals, brake lights, tail lights, auxiliary power, and electric brakes, ensuring safe and reliable towing every time.

## Description

7 Way Blade Trailer Connector Tester. 7 Way Tester with LED's. Display Works with most common 7 way trailer plugs Easy Way to check that all your trailer light circuits are working on your vehicle Makes Trouble Shooting electrical problems with your trailer or lights easier - if all the lights on this tester light up, you know its not your vehicle

## Features

- Essential safety tool for quick checking of vehicle wiring configuration/status for towing
- Plug into 7-way vehicle trailer light outlet; LED indicator lights for 6 separate functions
- Left and right turn, tail, brake & marker lights, power to trailer, back-up/aux & electric brakes
- No batteries or wiring needed; compact size
- Fits all standard 7-pin wiring configurations

## Product Details

- **Brand:** AK Garage
- **Power Source:** Battery Powered,electric
- **Color:** Black
- **Item Weight:** 3.7 Ounces
- **Item dimensions L x W x H:** 5.5 x 3 x 2 inches

## Images

![7 Way Blade Trailer Connector Tester Wiring Socket Plug - Image 1](https://m.media-amazon.com/images/I/71s4szi96mL.jpg)
![7 Way Blade Trailer Connector Tester Wiring Socket Plug - Image 2](https://m.media-amazon.com/images/I/61xsHry6jLL.jpg)
![7 Way Blade Trailer Connector Tester Wiring Socket Plug - Image 3](https://m.media-amazon.com/images/I/61zNphL6D8L.jpg)
![7 Way Blade Trailer Connector Tester Wiring Socket Plug - Image 4](https://m.media-amazon.com/images/I/81FYoqS3ulL.jpg)
![7 Way Blade Trailer Connector Tester Wiring Socket Plug - Image 5](https://m.media-amazon.com/images/I/713ntqPtRfL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Handy test tool
*by G***R on April 28, 2020*

Works like it’s supposed to and a great test tool.

### ⭐⭐ Didn't help as I don't know what the green LEDas mean. Dumb W/O instruction utube!!
*by F***O on May 4, 2017*

Looks good. NO WRITTEN INSTRUCTIONS/

### ⭐⭐⭐⭐⭐ Gave me the information I needed
*by J***S on August 10, 2018*

Worked as expected.

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**Shop now:** [https://www.desertcart.com.cy/products/31277402-7-way-blade-trailer-connector-tester-wiring-socket-plug](https://www.desertcart.com.cy/products/31277402-7-way-blade-trailer-connector-tester-wiring-socket-plug)

---

*Product available on Desertcart Cyprus*
*Store origin: CY*
*Last updated: 2026-02-27*