---
product_id: 510991243
title: "2PCS Oxygen O2 Sensor for 2007-2010 Hummer H3 3.7L; 2009-2010 Hummer H3T 3.7L Upstream +Downstream"
brand: "higherbro"
price: "377 Lei"
currency: RON
in_stock: true
reviews_count: 3
category: "Higherbro"
url: https://www.desertcart.ro/products/510991243-2pcs-oxygen-o2-sensor-for-2007-2010-hummer-h3-3
store_origin: RO
region: Romania
---

# 2PCS Upstream + Downstream Fits 15+ vehicle models 1-Year Quality Guarantee 2PCS Oxygen O2 Sensor for 2007-2010 Hummer H3 3.7L; 2009-2010 Hummer H3T 3.7L Upstream +Downstream

**Brand:** higherbro
**Price:** 377 Lei
**Availability:** ✅ In Stock

## Summary

> 🛠️ Upgrade your ride’s breathability — don’t let your engine miss a beat!

## 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?** 377 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/510991243-2pcs-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 Power:** Includes both upstream and downstream O2 sensors for complete exhaust monitoring.
- • **Lightweight & Compact:** At just 272g and compact dimensions, installation is hassle-free and space-efficient.
- • **Precision Fit Guarantee:** Check your vehicle’s make, model, year, and engine to ensure perfect compatibility before purchase.
- • **Reliable Quality Assurance:** Backed by a 1-year warranty to keep your engine running clean and efficient.
- • **Wide Vehicle Compatibility:** Engineered to fit 15+ models including Hummer H3, Buick, Chevrolet, GMC, Isuzu, and Saab.

## Overview

This 2-piece oxygen sensor set from Higherbro includes upstream and downstream sensors designed for 2007-2010 Hummer H3 3.7L and compatible with over 15 vehicle models. It ensures precise exhaust gas monitoring to optimize engine performance and emissions, backed by a 1-year quality guarantee for peace of mind.

## Description

Higherbro 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. Higher-autoparts.

Review: Buena atención y rapidez
Review: Junk. Lasted 3 days. Bought for my 08 Hummer H3 and they fit but lasted 3 days. Go to auto zone and buy Walkers.

## 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 | #53,430 in Automotive ( See Top 100 in Automotive ) #147 in Car Exhaust Oxygen Sensors |
| Item model number | higherbro-764595793869 |
| Manufacturer | higherbro |
| Package Dimensions | 15.6 x 11.91 x 5.89 cm; 272 g |

## 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

### ⭐⭐⭐⭐⭐ 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.

### ⭐ Review
*by R***O on 27 April 2025*

Es una estafa. Recibí los 2 sensores viejos usados. No pude devolverlos porque me sale más caro el proceso. No fue por lo que pagué.

## 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 Romania*
*Store origin: RO*
*Last updated: 2026-02-04*