---
product_id: 52631468
title: "PT2597 (13577794) Horn Pigtail"
brand: "gm genuine parts"
price: "R397"
currency: ZAR
in_stock: true
reviews_count: 8
category: "Gm Genuine Parts"
url: https://www.desertcart.co.za/products/52631468-pt2597-13577794-horn-pigtail
store_origin: ZA
region: South Africa
---

# Engineered for GM Vehicles OE Spec Fit & Function Weatherproof Connector PT2597 (13577794) Horn Pigtail

**Brand:** gm genuine parts
**Price:** R397
**Availability:** ✅ In Stock

## Summary

> 🔊 Plug into Genuine Quality — Don’t let your horn fall silent!

## Quick Answers

- **What is this?** PT2597 (13577794) Horn Pigtail by gm genuine parts
- **How much does it cost?** R397 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/52631468-pt2597-13577794-horn-pigtail)

## 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

- • **Built to Last:** Durability and reliability engineered to withstand daily driving demands.
- • **Seamless Integration:** Direct replacement ensures hassle-free installation with no modifications.
- • **Trusted by Professionals:** Recommended by GM and highly rated by users for consistent performance.
- • **Weather-Resistant Design:** Crimp connectors can be heat-shrunk for superior protection against the elements.
- • **Precision GM OE Specification:** Guaranteed perfect fit, form, and function for your GM ride.

## Overview

The GM Genuine Parts PT2597 Horn Pigtail is an original equipment replacement connector designed and tested specifically for GM vehicles. Manufactured to meet strict GM OE specifications, it ensures perfect fit, reliable performance, and long-lasting durability. Ideal for ignition, starting, charging, and lighting systems, this weatherproof connector offers a seamless, professional-grade solution trusted by mechanics and enthusiasts alike.

## Description

ACDelco GM Original Equipment Horn Connector is a GM-recommended replacement component for one or more of the following vehicle systems: ignition, starting and charging, body-electrical and lighting, and/or engine fuel management. This original equipment connector will provide the same performance, durability, and service life you expect from General Motors.

Review: Direct replacement OEM quality - Works great with a 2016 Silverado Horn. Crimp connectors are weatherproof as well if you heat shrink them.
Review: It's a connector - When you need a connector The GM horn you installed in your V8 Toyota Celica. This will do it. TSR Garage

## Features

- Designed, Engineered, Tested For GM Vehicles.
- Offering The Quality, Reliability, And Durability.
- Manufactured To Gm Oe Specification For Fit, Form, And Function.
- Country Of Origin : Thailand

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B005OUTFSE |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #604,183 in Automotive ( See Top 100 in Automotive ) #2,129 in Automotive Replacement Electrical Accessories |
| Brand | GM GENUINE PARTS |
| Color | Metallic |
| Customer Reviews | 4.6 4.6 out of 5 stars (28) |
| Date First Available | January 15, 2011 |
| Global Trade Identification Number | 00707773707791 |
| Item Weight | 1.41 ounces |
| Item dimensions L x W x H | 18.8 x 1.5 x 0.6 inches |
| Item model number | PT2597 |
| Manufacturer | ACDelco |
| Manufacturer Part Number | 13577794 |
| OEM Part Number | 13577794 |
| Product Dimensions | 18.8 x 1.5 x 0.6 inches |
| Style | Modern |
| UPC | 707773707791 |

## Product Details

- **Brand:** GM GENUINE PARTS
- **Color:** Metallic
- **Fit Type:** Vehicle Specific Fit
- **Item dimensions L x W x H:** 18.8 x 1.5 x 0.6 inches
- **Voltage:** 12 Volts

## Images

![PT2597 (13577794) Horn Pigtail - Image 1](https://m.media-amazon.com/images/I/31DAKaoyRWL.jpg)

## Questions & Answers

**Q: When do spark plug wires need to be replaced?**
A: The lifespan of spark plug wires varies based on factors including the climate and driving habits, but they generally last about 60,000-100,00 miles. Periodic replacement helps maintain the engine’s performance.

**Q: What are signs spark plug wires should be replaced?**
A: Common signs of wear can include a rough-running engine, possible misfires and even hard starting. Acceleration can be affected and fuel economy can decline. Visually, cracks or fraying of the wires are signs replacement is needed.

**Q: Are all spark plug wires the same?**
A: No. Material composition and design can vary widely, resulting in varying levels of conductivity, durability and electrical interference suppression. GM Genuine Parts and ACDelco Gold Spark Plug Wires meet GM factory specifications.

**Q: Do battery cables need to be replaced often?**
A: Generally, battery cables don't need periodic replacement, but they are subject to corrosion and other forces of wear that can affect their performance. This is especially true in climates of high humidity, where the roads are salted in the winter.

**Q: What are signs of the battery cables need to be replaced?**
A: If loose connections are ruled out, hard starting, a failure to start and other intermittent electrical issues are common signs the battery cables should be checked for corrosion and other signs of wear.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Direct replacement OEM quality
*by C***E on June 6, 2025*

Works great with a 2016 Silverado Horn. Crimp connectors are weatherproof as well if you heat shrink them.

### ⭐⭐⭐⭐⭐ It's a connector
*by A***R on June 22, 2024*

When you need a connector The GM horn you installed in your V8 Toyota Celica. This will do it. TSR Garage

### ⭐⭐⭐⭐⭐ specialty ite that is original OEM
*by J***N on June 9, 2024*

exact relacement for my 2021 GMC Sierra 1500 that theives attempted to steal by cutting original wire to disable the horn

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**Shop now:** [https://www.desertcart.co.za/products/52631468-pt2597-13577794-horn-pigtail](https://www.desertcart.co.za/products/52631468-pt2597-13577794-horn-pigtail)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-03-19*