---
product_id: 525692264
title: "2PCS Oxygen O2 Sensor for 2007-2010 Hummer H3 3.7L; 2009-2010 Hummer H3T 3.7L Upstream +Downstream"
brand: "higherbro"
price: "€ 71.56"
currency: EUR
in_stock: true
reviews_count: 4
category: "Higherbro"
url: https://www.desertcart.pt/products/525692264-2pcs-oxygen-o2-sensor-for-2007-2010-hummer-h3-3
store_origin: PT
region: Portugal
---

# 260°F high-temp rating Flange mount for secure fit Precision electrical output 2PCS Oxygen O2 Sensor for 2007-2010 Hummer H3 3.7L; 2009-2010 Hummer H3T 3.7L Upstream +Downstream

**Brand:** higherbro
**Price:** € 71.56
**Availability:** ✅ In Stock

## Summary

> 🚗 Upgrade your ride’s breathability with precision O2 sensing!

## Quick Answers

- **What is this?** 2PCS Oxygen O2 Sensor for 2007-2010 Hummer H3 3.7L; 2009-2010 Hummer H3T 3.7L Upstream +Downstream by higherbro
- **How much does it cost?** € 71.56 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/525692264-2pcs-oxygen-o2-sensor-for-2007-2010-hummer-h3-3)

## Best For

- higherbro enthusiasts

## Why This Product

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

## Key Features

- • **Dual Sensor Pack:** Upstream + Downstream for full exhaust monitoring
- • **Easy Installation:** Flange mount design for a secure, hassle-free fit
- • **Durable High-Temp Design:** Operates reliably up to 260°F for long-lasting performance
- • **High-Accuracy Measurement:** Aluminum oxide sensor ensures precise oxygen level readings
- • **Wide Vehicle Compatibility:** Fits multiple 2007-2012 GM and Isuzu models including Hummer H3 3.7L

## Overview

The higherbro 2PCS Oxygen O2 Sensor set includes upstream and downstream sensors designed for 2007-2010 Hummer H3 3.7L and compatible GM/Isuzu models. Featuring high-accuracy aluminum oxide sensors with flange mounts, these sensors operate reliably up to 260°F, ensuring optimal engine performance and emissions control. Backed by a one-year quality guarantee, this set is a smart upgrade for maintaining your vehicle’s efficiency and compliance.

## Description

higherbro 2PCS Oxygen O2 Sensor for 2007-2010 Hummer H3 3.7L; 2009-2010 Hummer H3T 3.7L Upstream +Downstream : desertcart.co.uk: Automotive

Review: As advertised. - As advertised. Works Great.
Review: Buena atención y rapidez

## Features

- Fit 2010 Buick Lacrosse 2.4L; Fit 2007 Buick Rainier 4.2L; Fit 2007-2012 Chevrolet Colorado 2.9L; Fit 2007-2012 Chevrolet Colorado 3.7L; Fit 2007-2009 Chevrolet Trailblazer 4.2L; Fit 2007-2012 GMC Canyon 2.9L; Fit 2007-2012 GMC Canyon 3.7L; Fit 2007-2009 GMC Envoy 4.2L; Fit 2007-2010 Hummer H3 3.7L; Fit 2009-2010 Hummer H3T 3.7L; Fit 2007-2008 Isuzu Ascende 4.2L; Fit 2007-2008 Isuzu I-290 2.9L; Fit 2007-2008 Isuzu I-370 3.7L; Fit 2007-2009 Saab 9-7X 4.2L;
- 2pcs; Upstream and Downstream
- One Year Quality Guarantee
- Before buying, check the “Select Your Vehicle” check (Make, model, year, engine, Note,The engine and Note in particular) at the top of the link to see if your car can be used.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B085TJT1NQ |
| Best Sellers Rank | 876,445 in Automotive ( See Top 100 in Automotive ) 2,675 in Car Oxygen Sensors |
| Brand | higherbro |
| Customer Reviews | 4.0 4.0 out of 5 stars (36) |
| Item Weight | 0.27 Kilograms |
| Manufacturer | Higher-autoparts |
| Material | Aluminum Oxide |
| Measurement Accuracy | High |
| Model Number | higherbro-764595793869 |
| Mounting Type | Flange Mount |
| Output Type | electrical signal |
| Specific Uses For Product | Oxygen O2 Sensor |
| Style Name | Modern |
| UPC | 764595793869 |
| Upper Temperature Rating | 260 Degrees Fahrenheit |

## Product Details

- **Brand:** higherbro
- **Item weight:** 0.27 Kilograms
- **Material:** Aluminum Oxide
- **Measurement accuracy:** High
- **Style:** Modern

## Images

![2PCS Oxygen O2 Sensor for 2007-2010 Hummer H3 3.7L; 2009-2010 Hummer H3T 3.7L Upstream +Downstream - Image 1](https://m.media-amazon.com/images/I/51Qw2CASGyL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ As advertised.
*by G***. on 18 February 2025*

As advertised. Works Great.

### ⭐⭐⭐⭐⭐ Review
*by O***Z on 17 May 2024*

Buena atención y rapidez

### ⭐ Review
*by T***S on 5 December 2025*

Junk. Lasted 3 days. Bought for my 08 Hummer H3 and they fit but lasted 3 days. Go to auto zone and buy Walkers.

## Frequently Bought Together

- higherbro 2PCS Oxygen O2 Sensor for 2007-2010 Hummer H3 3.7L; 2009-2010 Hummer H3T 3.7L Upstream +Downstream
- Offset Oxygen Sensor Socket, 3/8-Inch Drive, 7/8-Inch (22mm), Wire Gate Accesses Sensor from Side, Preventing Damage to Wires, Universal for Most Cars

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-04-23*