---
product_id: 253058446
title: "DOICOO Oxygen Sensor O2 Sensor Downstream Fit 234-4407 234-4647 Replacement for Chevy Avalanche Camaro Silverado 1500 2500 3500HD Suburan Tahoe, for GMC Sierra Yukon XL for Cadillac Escalade ESV EXT"
brand: "doicoo"
price: "22 Lei"
currency: RON
in_stock: false
url: https://www.desertcart.ro/products/253058446-doicoo-oxygen-sensor-o2-sensor-downstream-fit-234-4407-234
store_origin: RO
region: Romania
---

# Compact 15x6.6x4.7 cm size Direct replacement, easy install Precision fit for GM models DOICOO Oxygen Sensor O2 Sensor Downstream Fit 234-4407 234-4647 Replacement for Chevy Avalanche Camaro Silverado 1500 2500 3500HD Suburan Tahoe, for GMC Sierra Yukon XL for Cadillac Escalade ESV EXT

**Brand:** doicoo
**Price:** 22 Lei
**Availability:** ❌ Out of Stock

## Summary

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

## Quick Answers

- **What is this?** DOICOO Oxygen Sensor O2 Sensor Downstream Fit 234-4407 234-4647 Replacement for Chevy Avalanche Camaro Silverado 1500 2500 3500HD Suburan Tahoe, for GMC Sierra Yukon XL for Cadillac Escalade ESV EXT by doicoo
- **How much does it cost?** 22 Lei with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/253058446-doicoo-oxygen-sensor-o2-sensor-downstream-fit-234-4407-234)

## Best For

- doicoo enthusiasts

## Why This Product

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

## Key Features

- • **Optimized Performance:** 10-watt power ensures accurate oxygen readings for peak engine efficiency
- • **Lightweight Durability:** Weighing just 118g, it balances performance with longevity
- • **Seamless Compatibility:** Engineered to fit Chevy, GMC & Cadillac models flawlessly
- • **Global Quality Assurance:** Internationally sourced with strict standards for reliable operation
- • **Plug-and-Play Installation:** Swap your old sensor effortlessly with this direct OEM replacement

## Overview

The DOICOO Oxygen Sensor (model 234-4407) is a precision-engineered downstream O2 sensor designed as a direct replacement for select Chevy Avalanche, Camaro, Silverado, GMC Sierra, Yukon XL, and Cadillac Escalade models. Compact and lightweight at 118g, it operates at 10 watts to deliver accurate oxygen level readings, optimizing engine performance and emissions. This international product meets rigorous quality standards, ensuring reliable fitment and function for professional-grade vehicle maintenance.

## Description

International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.

## Features

- ???Please carefully check your vehicle year/make/model with our description ?desertcart fitment and Advertisement are not final standards ?You should read our description carefully, and it will tell you more about the fitment. In addition, you can compare them with pictures first.
- Part Number: 213-4229? 2134229? 12609457? 234-4407, 2344407, 234-4647, 2344647, 21514, OS5205, 15895, SG827, 250-24267, 13178, ES20094, 25333812
- International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | DOICOO |
| Brand | DOICOO |
| Package Dimensions | 15.01 x 6.6 x 4.7 cm; 118 g |
| Item model number | 234-4407 |
| Manufacturer part number | DOCO105OXSN006 |
| Wattage | 10 watts |
| Item Weight | 118 g |

## Product Details

- **Brand:** DOICOO
- **Item weight:** 0.12 Kilograms
- **Response time:** 5.6 seconds
- **UPC:** 705169056850
- **Manufacturer:** DOICOO

## Images

![DOICOO Oxygen Sensor O2 Sensor Downstream Fit 234-4407 234-4647 Replacement for Chevy Avalanche Camaro Silverado 1500 2500 3500HD Suburan Tahoe, for GMC Sierra Yukon XL for Cadillac Escalade ESV EXT - Image 1](https://m.media-amazon.com/images/I/41f97-oIFGL.jpg)
![DOICOO Oxygen Sensor O2 Sensor Downstream Fit 234-4407 234-4647 Replacement for Chevy Avalanche Camaro Silverado 1500 2500 3500HD Suburan Tahoe, for GMC Sierra Yukon XL for Cadillac Escalade ESV EXT - Image 2](https://m.media-amazon.com/images/I/518kF7-sMqL.jpg)
![DOICOO Oxygen Sensor O2 Sensor Downstream Fit 234-4407 234-4647 Replacement for Chevy Avalanche Camaro Silverado 1500 2500 3500HD Suburan Tahoe, for GMC Sierra Yukon XL for Cadillac Escalade ESV EXT - Image 3](https://m.media-amazon.com/images/I/61pFbxcdDaL.jpg)
![DOICOO Oxygen Sensor O2 Sensor Downstream Fit 234-4407 234-4647 Replacement for Chevy Avalanche Camaro Silverado 1500 2500 3500HD Suburan Tahoe, for GMC Sierra Yukon XL for Cadillac Escalade ESV EXT - Image 4](https://m.media-amazon.com/images/I/61hyNf3xyRL.jpg)
![DOICOO Oxygen Sensor O2 Sensor Downstream Fit 234-4407 234-4647 Replacement for Chevy Avalanche Camaro Silverado 1500 2500 3500HD Suburan Tahoe, for GMC Sierra Yukon XL for Cadillac Escalade ESV EXT - Image 5](https://m.media-amazon.com/images/I/61e8Y2hD96L.jpg)

## Frequently Bought Together

- DOICOO 12609457 234-4407 213-4229 O2 Oxygen Sensor Fit for Chevy GMC,Avalanche Silverado Suburban Tahoe Sierra Yukon Cadillac Escalad 2008-2015 2134229 2344407 4.8L/5.3L/6.0L/6.2L 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
- Marsflex O2 Oxygen Sensor 234-4668 Upstream Compatible with Chevy Silverado Suburban Avalanche Tahoe Malibu Impala, GMC Yukon/XL Sierra Cadillac Pontiac Buick, Replacement 15284 250-24470, 2PCS

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**Shop now:** [https://www.desertcart.ro/products/253058446-doicoo-oxygen-sensor-o2-sensor-downstream-fit-234-4407-234](https://www.desertcart.ro/products/253058446-doicoo-oxygen-sensor-o2-sensor-downstream-fit-234-4407-234)

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-02-28*