---
product_id: 249043658
title: "GM Genuine Parts PT3739 (19368140) Multi-Purpose Pigtail Kit"
brand: "gm genuine parts"
price: "833 kr"
currency: DKK
in_stock: true
reviews_count: 8
category: "Gm Genuine Parts"
url: https://www.desertcart.dk/products/249043658-gm-genuine-parts-pt3739-19368140-multi-purpose-pigtail-kit
store_origin: DK
region: Denmark
---

# Color-coded wires for easy install GM OE spec for perfect fit & function Durable protective outer covering GM Genuine Parts PT3739 (19368140) Multi-Purpose Pigtail Kit

**Brand:** gm genuine parts
**Price:** 833 kr
**Availability:** ✅ In Stock

## Summary

> ⚡ Upgrade your ride with GM Genuine Parts — because your engine deserves the best!

## Quick Answers

- **What is this?** GM Genuine Parts PT3739 (19368140) Multi-Purpose Pigtail Kit by gm genuine parts
- **How much does it cost?** 833 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/249043658-gm-genuine-parts-pt3739-19368140-multi-purpose-pigtail-kit)

## Best For

- gm genuine parts enthusiasts

## Why This Product

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

## Key Features

- • **Plug & Play Precision:** Color-coded wires simplify installation—no guesswork, just seamless integration.
- • **Engineered for Exact Fit:** Manufactured to GM OE specs for flawless fit, form, and function every time.
- • **GM-Recommended Authenticity:** Factory-approved replacement guarantees OEM-level quality and reliability.
- • **Built to Last, Driven to Perform:** Protective outer coverings ensure long-lasting durability even in extreme engine heat.
- • **Trusted by Pros, Loved by DIYers:** Highly rated with 4.8 stars, this pigtail kit is the go-to fix for critical injector wiring.

## Overview

The GM Genuine Parts PT3739 Multi-Purpose Pigtail Kit is a factory-recommended replacement connector designed to match GM OE specifications. Featuring durable protective coverings and color-coded wiring, it ensures easy installation and long-lasting performance under extreme conditions. Trusted by professionals and DIY enthusiasts alike, this kit restores reliable electrical connections critical for optimal engine function.

## Description

ACDelco GM Original Equipment Pigtail Connectors are connectors ready to be spliced into vehicle harnesses, and are GM-recommended replacements for your vehicle’s original components. These original equipment pigtail connectors have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.

Review: Better than others - Work great! Better quality than the cheap alternatives here on desertcart. These are like 14g wire compared to the cheaper alternatives which are like 18g wire.
Review: Worked perfectly on my 2018 3500HD - This part was a life saver. My 2018 Silverado 3500hd started running rough and I took it to be scanned. It read #7 cylinder misfire, after some research and a fuel filter change I narrowed it down to my #7 injector pigtail. #7 is problematic because it is located between the firewall of the vehicle and the exhaust which basically just bakes the wiring over time. I had called Orileys, Autozone, Napa, and the Chevy dealer trying to get this connector. The only place with the correct connector that matched mine was Chevy. It was on back order and was $250. All the other parts stores kept pulling up a completely different style and could not find the right replacement. I installed this in about 2 hours while leaving the negative terminals on the battery unhooked during installation. I made sure to put some electrical contact grease on it before clipping it back in due to the extreme temperature #7 is exposed to. Hooked the batteries back up and it runs better than ever. No issues so far, I would highly recommend this product.

## Features

- Protective outer coverings help provide long-lasting durability
- Color-coded wires allow for easy installation
- GM-recommended replacement part for your GM vehicle’s original factory component
- Offering the quality, reliability, and durability of GM OE
- Manufactured to GM OE specification for fit, form, and function

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07CJHYDH7 |
| Best Sellers Rank | #40,100 in Automotive ( See Top 100 in Automotive ) #131 in Automotive Replacement Electrical Accessories |
| Brand | GM GENUINE PARTS |
| Customer Reviews | 4.8 4.8 out of 5 stars (129) |
| Date First Available | April 17, 2018 |
| Exterior | Machined |
| Item Weight | 0.32 ounces |
| Item model number | PT3739 |
| Manufacturer | ACDelco |
| Manufacturer Part Number | 19368140 |
| Model | Connector Kit |
| OEM Part Number | 19368140 |
| Product Dimensions | 9 x 9 x 1 inches |

## Images

![GM Genuine Parts PT3739 (19368140) Multi-Purpose Pigtail Kit - Image 1](https://m.media-amazon.com/images/I/512mv8MlgIL.jpg)
![GM Genuine Parts PT3739 (19368140) Multi-Purpose Pigtail Kit - Image 2](https://m.media-amazon.com/images/I/51IdgfABCTL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Better than others
*by A***R on September 8, 2025*

Work great! Better quality than the cheap alternatives here on Amazon. These are like 14g wire compared to the cheaper alternatives which are like 18g wire.

### ⭐⭐⭐⭐⭐ Worked perfectly on my 2018 3500HD
*by C***S on August 15, 2023*

This part was a life saver. My 2018 Silverado 3500hd started running rough and I took it to be scanned. It read #7 cylinder misfire, after some research and a fuel filter change I narrowed it down to my #7 injector pigtail. #7 is problematic because it is located between the firewall of the vehicle and the exhaust which basically just bakes the wiring over time. I had called Orileys, Autozone, Napa, and the Chevy dealer trying to get this connector. The only place with the correct connector that matched mine was Chevy. It was on back order and was $250. All the other parts stores kept pulling up a completely different style and could not find the right replacement. I installed this in about 2 hours while leaving the negative terminals on the battery unhooked during installation. I made sure to put some electrical contact grease on it before clipping it back in due to the extreme temperature #7 is exposed to. Hooked the batteries back up and it runs better than ever. No issues so far, I would highly recommend this product.

### ⭐⭐⭐⭐⭐ Cheaper than an injector!
*by G***S on September 22, 2022*

Like all automotive electronics, they're a bit over priced for what you get. That said, on the GM L5P Duramax engines the injectors are usually not the culprit when performance issues arise- the OEM connectors are often assigned the problem cause. These are easy to install (ditch the butt splices; solder them in if you can and shrink wrap the joint or use a quality electrical tape instead). They are not "polarity dependent". I carry an extra one or two just in case. Cheaper than replacing an injector and if you do need to do an injector change, put one of these on as well at the same time.

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-01-31*