---
product_id: 106790554
title: "234-5043 Upstream Air Fuel Ratio 5-Wire Oxygen O2 Sensor Fits for 2010-2012 Mazda CX-7 2.5L-L4 L555-18-8G1"
brand: "germban"
price: "298.52 DT"
currency: TND
in_stock: true
url: https://www.desertcart.tn/products/106790554-234-5043-upstream-air-fuel-ratio-5-wire-oxygen-o2
store_origin: TN
region: Tunisia
---

# Fast 5-wire sensor for rapid, stable response Boosts fuel efficiency by optimizing air-fuel mix Reduces harmful emissions for eco-friendly driving 234-5043 Upstream Air Fuel Ratio 5-Wire Oxygen O2 Sensor Fits for 2010-2012 Mazda CX-7 2.5L-L4 L555-18-8G1

**Brand:** germban
**Price:** 298.52 DT
**Availability:** ✅ In Stock

## Summary

> ♻️ Drive smarter, cleaner, and faster with every mile!

## Quick Answers

- **What is this?** 234-5043 Upstream Air Fuel Ratio 5-Wire Oxygen O2 Sensor Fits for 2010-2012 Mazda CX-7 2.5L-L4 L555-18-8G1 by germban
- **How much does it cost?** 298.52 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/106790554-234-5043-upstream-air-fuel-ratio-5-wire-oxygen-o2)

## Best For

- germban enthusiasts

## Why This Product

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

## Key Features

- • **Eco-Smart Performance:** Lowers emissions while maximizing fuel economy
- • **Precision 5-Wire Design:** Ensures lightning-fast and accurate oxygen sensing
- • **Plug & Play Installation:** Hassle-free setup gets you back on the road faster
- • **Trusted Customer Support:** 1-year warranty with dedicated service for peace of mind
- • **Durable High-Quality Build:** Engineered to match OEM standards for long-lasting reliability

## Overview

This 5-wire upstream oxygen sensor is engineered for 2010-2012 Mazda CX-7 2.5L engines, delivering precise air-fuel ratio monitoring to improve fuel economy and reduce emissions. Built with premium materials and tested for stable, fast response, it offers easy installation and a 1-year warranty backed by responsive customer support.

## Description

234-5043 Upstream Air Fuel Ratio 5-Wire Oxygen O2 Sensor Fits for 2010-2012 Mazda CX-7 2.5L-L4 L555-18-8G1

## Features

- Improves fuel economy and lowers emission.
- Warranty: 1- year; Type: 5-wire; Fully Tested.
- Constructed from high quality material.
- Easy to install, fast response,stable performance, close to original effect.
- We provide 100% perfect customer service, please contact us if you have any question.

## Product Details

- **Brand:** Germban
- **Material:** Ceramic, Metal
- **Item Weight:** 0.15 Kilograms
- **Style:** Modern
- **Mounting Type:** Flange Mount

## Images

![234-5043 Upstream Air Fuel Ratio 5-Wire Oxygen O2 Sensor Fits for 2010-2012 Mazda CX-7 2.5L-L4 L555-18-8G1 - Image 1](https://m.media-amazon.com/images/I/51Dp47G02IL.jpg)
![234-5043 Upstream Air Fuel Ratio 5-Wire Oxygen O2 Sensor Fits for 2010-2012 Mazda CX-7 2.5L-L4 L555-18-8G1 - Image 2](https://m.media-amazon.com/images/I/61insXoUOJL.jpg)
![234-5043 Upstream Air Fuel Ratio 5-Wire Oxygen O2 Sensor Fits for 2010-2012 Mazda CX-7 2.5L-L4 L555-18-8G1 - Image 3](https://m.media-amazon.com/images/I/61+cC5HH-LL.jpg)
![234-5043 Upstream Air Fuel Ratio 5-Wire Oxygen O2 Sensor Fits for 2010-2012 Mazda CX-7 2.5L-L4 L555-18-8G1 - Image 4](https://m.media-amazon.com/images/I/51e-KwcbZzL.jpg)
![234-5043 Upstream Air Fuel Ratio 5-Wire Oxygen O2 Sensor Fits for 2010-2012 Mazda CX-7 2.5L-L4 L555-18-8G1 - Image 5](https://m.media-amazon.com/images/I/51St-DRMsOL.jpg)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.tn/products/106790554-234-5043-upstream-air-fuel-ratio-5-wire-oxygen-o2](https://www.desertcart.tn/products/106790554-234-5043-upstream-air-fuel-ratio-5-wire-oxygen-o2)

---

*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-08-11*