---
product_id: 37281485
title: "Michigan Motorsports LS1 O2 Oxygen Sensor Extension Harness 24-Inches | Set of 2 | 4-Pin Plug-and-Play Extension | Fits Camaro Firebird Pontiac Chevy LS1 Applications | OEM-Style Connector Design"
brand: "michigan motorsports"
price: "323 kr"
currency: DKK
in_stock: true
reviews_count: 8
url: https://www.desertcart.dk/products/37281485-michigan-motorsports-ls1-o2-oxygen-sensor-extension-harness-24-inches
store_origin: DK
region: Denmark
---

# 24" length 4-pin plug LS1 fitment Michigan Motorsports LS1 O2 Oxygen Sensor Extension Harness 24-Inches | Set of 2 | 4-Pin Plug-and-Play Extension | Fits Camaro Firebird Pontiac Chevy LS1 Applications | OEM-Style Connector Design

**Brand:** michigan motorsports
**Price:** 323 kr
**Availability:** ✅ In Stock

## Summary

> 🚗 Elevate Your Ride with Precision Engineering!

## Quick Answers

- **What is this?** Michigan Motorsports LS1 O2 Oxygen Sensor Extension Harness 24-Inches | Set of 2 | 4-Pin Plug-and-Play Extension | Fits Camaro Firebird Pontiac Chevy LS1 Applications | OEM-Style Connector Design by michigan motorsports
- **How much does it cost?** 323 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/37281485-michigan-motorsports-ls1-o2-oxygen-sensor-extension-harness-24-inches)

## Best For

- michigan motorsports enthusiasts

## Why This Product

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

## Key Features

- • **Value Pack:** Includes two harnesses for a complete upgrade at an unbeatable price.
- • **Durable Design:** Crafted for longevity, ensuring your vehicle runs smoothly for years.
- • **Reliable Performance:** Avoid faulty O2 sensor readings and ensure optimal engine performance.
- • **Seamless Installation:** Say goodbye to complicated setups with our easy-to-install harness.
- • **Versatile Compatibility:** Designed specifically for LS1 engines in Camaro, Firebird, and Pontiac models.

## Overview

The Michigan Motorsports Oxygen Sensor 24" Harness is a high-quality 4-pin plug designed for seamless fitment in LS1 engines, specifically for Camaro, Firebird, and Pontiac applications. This package includes two durable harnesses, ensuring reliable performance and easy installation while eliminating the common issues associated with cutting and splicing.

## Description

Michigan MotorsportsOxygen Sensor 24" Harness 4 pin Fitment for LS LS1 Camaro Firebird Pontiac Chevy Applications

## Features

- This is the Black Square 4-pin plug used on most LS applications
- These oxygen sensor 24" harness will make for an easy installation and will avoid the problems of faulty O2 sensor readings that are common with cutting and splicing.
- This package contains a pair
- This package includes two 24" oxygen sensor harness cable for LS1 engines
- LS1 02 Oxygen Sensor Header Harness 24" 4-pin, Fitment for LS Camaro Firebird Pontiac Chevy Applications

## Images

![Michigan Motorsports LS1 O2 Oxygen Sensor Extension Harness 24-Inches | Set of 2 | 4-Pin Plug-and-Play Extension | Fits Camaro Firebird Pontiac Chevy LS1 Applications | OEM-Style Connector Design - Image 1](https://m.media-amazon.com/images/I/71+rdwsS9kL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Works great for long tube Trailblazer SS Headers
  

*by B***E on Reviewed in the United States on June 21, 2021*

I needed an extension for the passenger side O2 sensor on my 2008 Trailblazer SS...this fits great and is long enough to zip tie away from any heat or vibration.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Fit perfectly on my 2008 TBSS. Even though these ...
  

*by S***T on Reviewed in the United States on June 3, 2018*

Fit perfectly on my 2008 TBSS. Even though these say they fit an LS1, these worked on my LS2 motor. The black plugs and keyway tabs inside matched perfectly with the black connectors on my O2 sensors. Everything looks and feels well made. Only gripe is I wish these came in shorter lengths, only needed 6".

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Exactly as described.
  

*by F***R on Reviewed in the United States on April 8, 2024*

Although longer than needed, these are answering the mail to my need.

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**Shop now:** [https://www.desertcart.dk/products/37281485-michigan-motorsports-ls1-o2-oxygen-sensor-extension-harness-24-inches](https://www.desertcart.dk/products/37281485-michigan-motorsports-ls1-o2-oxygen-sensor-extension-harness-24-inches)

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-03-08*