---
product_id: 539786107
title: "The Original Patented Pigtail Wedge by ProDriverProject | Fixes Flickering Trailer Lights in Seconds | Stabilizes 7-Way Pigtail Connector for DOT Compliance | Heavy Duty, All-Weather Design for Semis"
brand: "pigtail wedge"
price: "$30"
currency: NZD
in_stock: true
reviews_count: 8
category: "Pigtail Wedge"
url: https://www.desertcart.nz/products/539786107-the-original-patented-pigtail-wedge-by-prodriverproject-fixes-flickering-trailer
store_origin: NZ
region: New Zealand
---

# Stops flickering instantly All-weather durability Tool-free install under 10s The Original Patented Pigtail Wedge by ProDriverProject | Fixes Flickering Trailer Lights in Seconds | Stabilizes 7-Way Pigtail Connector for DOT Compliance | Heavy Duty, All-Weather Design for Semis

**Brand:** pigtail wedge
**Price:** $30
**Availability:** ✅ In Stock

## Summary

> 🚛 Lock in your lights, lock out the hassle — never flicker, always deliver.

## Quick Answers

- **What is this?** The Original Patented Pigtail Wedge by ProDriverProject | Fixes Flickering Trailer Lights in Seconds | Stabilizes 7-Way Pigtail Connector for DOT Compliance | Heavy Duty, All-Weather Design for Semis by pigtail wedge
- **How much does it cost?** $30 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/539786107-the-original-patented-pigtail-wedge-by-prodriverproject-fixes-flickering-trailer)

## Best For

- pigtail wedge enthusiasts

## Why This Product

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

## Key Features

- • **DOT-Ready Compliance:** Secure your CSA score and dodge costly fines by maintaining a rock-solid electrical connection every inspection.
- • **Plug & Play Simplicity:** Universal fit for most semis and trailers, installs in seconds with no tools, plus a paracord lanyard to keep it handy.
- • **Flicker-Free Confidence:** Eliminate trailer light flicker and avoid roadside delays with a patented wedge that locks your 7-way connector tight.
- • **Trucker-Tested Innovation:** Designed by a 31-year veteran driver, this real-world solution solves your toughest on-the-road electrical headaches.
- • **Built to Brave the Elements:** Crafted in the USA with heavy-duty materials that resist cracking and brittleness from freezing winters to blazing summers.

## Overview

The Original Patented Pigtail Wedge by ProDriverProject is a heavy-duty, all-weather stabilizer for 7-way trailer connectors that instantly stops flickering lights. Designed by a seasoned trucker, it ensures DOT compliance, protects your CSA score, and installs tool-free in under 10 seconds. Made in the USA, it’s built to withstand extreme weather and keep your trailer’s electrical connection rock solid mile after mile.

## Description

Buy The Original Patented Pigtail Wedge by ProDriverProject | Fixes Flickering Trailer Lights in Seconds | Stabilizes 7-Way Pigtail Connector for DOT Compliance | Heavy Duty, All-Weather Design for Semis: Wedges & Body Positioners - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Works great - Great tool to have.
Review: Great product, wish I would have invented it. - Love this thing for losers trailers or 7 pin connectors, it fixes problem quickly.

## Features

- STOP THE FLICKER, FAST: End the frustrating and time-consuming roadside ritual of wiggling your pigtail cord. Our patented wedge design creates a rock-solid 7-pin connection, ensuring your lights stay on so you can stay on schedule and avoid dangerous situations. Say goodbye to makeshift fixes like zip ties and folded paper.
- PROTECT YOUR CSA SCORE & AVOID FINES: A loose connection isn't just an annoyance—it's a DOT violation waiting to happen. The Pigtail Wedge provides a secure, reliable electrical link that keeps you compliant, helping you pass inspections with confidence and maintain a clean safety record.
- INVENTED BY A TRUCKER, FOR A TRUCKER: Designed and patented by Robert Patterson, a 31-year commercial driving veteran who got tired of dealing with faulty connections. This isn't a gadget from a corporate lab; it's a real-world solution born from thousands of miles of on-the-road experience.
- BUILT FOR THE LONG HAUL: Made in the USA, the Pigtail Wedge is engineered for all-season use. It withstands harsh weather, from freezing winters to scorching summers, without cracking or becoming brittle, extending the life of your expensive electrical cables and sockets.
- UNIVERSAL FIT & EASY INSTALL: Our tapered wedge design works on most semi-trucks, RVs, and trailers with a standard 7-way connector. Installation takes less than 10 seconds with no tools required. The attached heavy-duty 550 paracord lanyard keeps it secured to your pigtail so it's always there when you need it.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08Z416TS6 |
| Best Sellers Rank | #2,982 in Automotive ( See Top 100 in Automotive ) #8 in Automotive Replacement Electrical Accessories |
| Brand | Pigtail Wedge |
| Customer Reviews | 4.7 4.7 out of 5 stars (589) |
| Date First Available | March 28, 2023 |
| Item Weight | 0.176 ounces |
| Item model number | 001 |
| Manufacturer | ProDriver Project |
| Manufacturer Part Number | 001 |
| Model | Black Pigtail Wedge |
| Product Dimensions | 2 x 1 x 1 inches |

## Images

![The Original Patented Pigtail Wedge by ProDriverProject | Fixes Flickering Trailer Lights in Seconds | Stabilizes 7-Way Pigtail Connector for DOT Compliance | Heavy Duty, All-Weather Design for Semis - Image 1](https://m.media-amazon.com/images/I/31K1uI5KlpL.jpg)
![The Original Patented Pigtail Wedge by ProDriverProject | Fixes Flickering Trailer Lights in Seconds | Stabilizes 7-Way Pigtail Connector for DOT Compliance | Heavy Duty, All-Weather Design for Semis - Image 2](https://m.media-amazon.com/images/I/41AylmeVVtL.jpg)
![The Original Patented Pigtail Wedge by ProDriverProject | Fixes Flickering Trailer Lights in Seconds | Stabilizes 7-Way Pigtail Connector for DOT Compliance | Heavy Duty, All-Weather Design for Semis - Image 3](https://m.media-amazon.com/images/I/51mhrQPMNaL.jpg)
![The Original Patented Pigtail Wedge by ProDriverProject | Fixes Flickering Trailer Lights in Seconds | Stabilizes 7-Way Pigtail Connector for DOT Compliance | Heavy Duty, All-Weather Design for Semis - Image 4](https://m.media-amazon.com/images/I/710XZTtQasL.jpg)
![The Original Patented Pigtail Wedge by ProDriverProject | Fixes Flickering Trailer Lights in Seconds | Stabilizes 7-Way Pigtail Connector for DOT Compliance | Heavy Duty, All-Weather Design for Semis - Image 5](https://m.media-amazon.com/images/I/81Wg1bgjywL.jpg)

## Available Options

This product comes in different **Color** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works great
*by S***N on January 10, 2026*

Great tool to have.

### ⭐⭐⭐⭐⭐ Great product, wish I would have invented it.
*by D***D on November 21, 2025*

Love this thing for losers trailers or 7 pin connectors, it fixes problem quickly.

### ⭐⭐⭐⭐⭐ Works great
*by R***S on January 8, 2026*

Tops best thing on market works every time

## Frequently Bought Together

- Pigtail Wedge Connector: Secure & Reliable Trailer Light Fix - Eliminates Flickering & Loose Connections for DOT Compliance
- GREPSPUD 100pcs Glad Hand Seals Rubber Truck Gladhand Seals Black Polyurethane Seal Washers Grommets Round Gaskets for Semi Trucks Trailers Tractors, Parts Number 10028
- Pigtail Safety Shim

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**Shop now:** [https://www.desertcart.nz/products/539786107-the-original-patented-pigtail-wedge-by-prodriverproject-fixes-flickering-trailer](https://www.desertcart.nz/products/539786107-the-original-patented-pigtail-wedge-by-prodriverproject-fixes-flickering-trailer)

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-10*