---
product_id: 4362799
title: "Metra TurboWires 71-2003-1 Wiring Harness"
brand: "metra"
price: "S/.140"
currency: PEN
in_stock: true
reviews_count: 8
category: "Metra"
url: https://www.desertcart.pe/products/4362799-metra-turbowires-71-2003-1-wiring-harness
store_origin: PE
region: Peru
---

# Fully terminated & pinned harness 24-pin & 12-pin plug combo OEM radio plug-and-play fit Metra TurboWires 71-2003-1 Wiring Harness

**Brand:** metra
**Price:** S/.140
**Availability:** ✅ In Stock

## Summary

> 🔧 Plug in perfection, power up your ride!

## Quick Answers

- **What is this?** Metra TurboWires 71-2003-1 Wiring Harness by metra
- **How much does it cost?** S/.140 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/4362799-metra-turbowires-71-2003-1-wiring-harness)

## Best For

- metra enthusiasts

## Why This Product

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

## Key Features

- • **Precision Wiring:** Fully terminated and pinned harness ensures flawless connectivity.
- • **Dual Connector Design:** Includes both 24-pin and 12-pin plugs for versatile compatibility.
- • **Expert Support 7 Days:** Access Metra’s tech team anytime for fitment and troubleshooting.
- • **DIY Mechanic’s Dream:** Simplifies cluster diagnostics with direct instrument cluster connection.
- • **Seamless OEM Integration:** Plugs directly into factory radios for effortless installation.

## Overview

The Metra TurboWires 71-2003-1 is a premium reverse wiring harness designed for select 2000-up GM vehicles. Featuring fully terminated and pinned 24-pin and 12-pin connectors, it plugs directly into OEM radios for a seamless, professional-grade installation. Ideal for DIY enthusiasts and professionals alike, it simplifies diagnostics and ensures reliable performance, backed by Metra’s 7-day tech support and a 1-year warranty.

## Description

Reverse Wiring Harness for Select 2000-up GM Vehicles

Review: O.E.M. - I was in awe when I received these harnesses. Most of them are stamped on which wire goes where. Need magnifying glass to see them, but most of all, it comes with the wire color, and what it controls. There's 1 on the package and a more detailed 1 inside. The price was under $10, and definitely O.E.M.Grade, not what I expected, being the low price. The color and placement of the wires, are 90% accurate to the shop manual for 1999 to 2003 Silverado 4.8L, 5.3L. Although the Manual is 1999 to 2006 Silverados, Avalanche, Suburban, the wiring diagram colors changed a bit in 2004 to 2006 V8 Models. This 24 pin connector, plugs right in to your Instrument Cluster, making diagnosis of Cluster a breeze when bench testing with an OBD II, mid priced scan, read, and erase trouble codes. For experienced DIY Mechanics. 👍😎✌
Review: good - once wired in should fix my problem

## Features

- Reverse Wiring Harness for Select 2000-up GM Vehicles
- Plugs into OEM Radio.Fully terminated
- Fully pinned harness
- (1) 24-pin plug and (1) 12-pin plug
- Harness is designed to plug in the factory radio
- The Metra Electronics tech support team is available 7 days a week
- Please contact Metra's Tech Support or the Metra Vehicle Fit Guide for fitment confirmation

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0002BEVMK |
| Best Sellers Rank | #179,201 in Automotive ( See Top 100 in Automotive ) #83 in Automotive Performance Ignition & Electrical Systems #766 in Automotive Replacement Electrical Wiring Harnesses |
| Brand | Metra |
| Brand Name | Metra |
| Cable Type | automotive wiring harness |
| Connector Type | Plug in |
| Customer Reviews | 3.9 out of 5 stars 2,082 Reviews |
| Global Trade Identification Number | 00086429081646, 00609728851620 |
| Included Components | 24-Pin Wring Harness |
| Item Dimensions | 8 x 4.5 x 2 inches |
| Item Height | 2 inches |
| Item Type Name | Metra Gm 1998-2008 Oem Harness (24 Pin) |
| Item dimensions L x W x H | 8 x 4.5 x 2 inches |
| Manufacturer | Metra |
| UPC | 086429081646 |
| Unit Count | 1.0 Count |
| Warranty Description | 1 year |

## Product Details

- **Brand:** Metra
- **Connector Type:** Plug in
- **Item dimensions L x W x H:** 8 x 4.5 x 2 inches
- **Manufacturer:** Metra
- **UPC:** 086429081646

## Images

![Metra TurboWires 71-2003-1 Wiring Harness - Image 1](https://m.media-amazon.com/images/I/61SuL7FIKeL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ O.E.M.
*by R***C on June 8, 2023*

I was in awe when I received these harnesses. Most of them are stamped on which wire goes where. Need magnifying glass to see them, but most of all, it comes with the wire color, and what it controls. There's 1 on the package and a more detailed 1 inside. The price was under $10, and definitely O.E.M.Grade, not what I expected, being the low price. The color and placement of the wires, are 90% accurate to the shop manual for 1999 to 2003 Silverado 4.8L, 5.3L. Although the Manual is 1999 to 2006 Silverados, Avalanche, Suburban, the wiring diagram colors changed a bit in 2004 to 2006 V8 Models. This 24 pin connector, plugs right in to your Instrument Cluster, making diagnosis of Cluster a breeze when bench testing with an OBD II, mid priced scan, read, and erase trouble codes. For experienced DIY Mechanics. 👍😎✌

### ⭐⭐⭐⭐⭐ good
*by J***N on October 20, 2025*

once wired in should fix my problem

### ⭐ Not the right part to connect to vehicle
*by K***N on June 19, 2023*

So this part is male the vehicle is male it doesn't work when returning the item they offered me a 5 dollar credit as an I'm sorry gor the trouble I told them that that was insulting and to keep the 5 never going to order auto parts again as they are always wrong in my experience like every ding dang time I've ordered an auto part it's wrong every time

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*Product available on Desertcart Peru*
*Store origin: PE*
*Last updated: 2026-01-27*