---
product_id: 89432925
title: "Walker Products 350-34446 Oxygen Sensor, Original Equipment Replacement Premium O2 Sensor, Direct Fit"
brand: "walker products"
price: "₩127315"
currency: KRW
in_stock: true
reviews_count: 7
url: https://www.desertcart.kr/products/89432925-walker-products-350-34446-oxygen-sensor-original-equipment-replacement-premium
store_origin: KR
region: South Korea
---

# ±1.5% measurement accuracy for precise readings Dual lower shield for max heat resistance Direct bolt-on fit, no modifications needed Walker Products 350-34446 Oxygen Sensor, Original Equipment Replacement Premium O2 Sensor, Direct Fit

**Brand:** walker products
**Price:** ₩127315
**Availability:** ✅ In Stock

## Summary

> 🚗 Upgrade your ride with precision and power — don’t get left behind!

## Quick Answers

- **What is this?** Walker Products 350-34446 Oxygen Sensor, Original Equipment Replacement Premium O2 Sensor, Direct Fit by walker products
- **How much does it cost?** ₩127315 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/89432925-walker-products-350-34446-oxygen-sensor-original-equipment-replacement-premium)

## Best For

- walker products enthusiasts

## Why This Product

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

## Key Features

- • **Trusted by Pros:** Industry-approved and laser-welded for reliability that professional technicians nationwide swear by.
- • **Premium Materials:** Crafted from ceramic and high-temp synthetic materials for superior sensor longevity and responsiveness.
- • **Precision Performance:** Engineered with ±1.5% accuracy to optimize engine efficiency and reduce emissions.
- • **Seamless Installation:** Direct fit, bolt-on design means zero hassle and perfect OEM compatibility every time.
- • **Durability Meets Innovation:** Dual lower shield and plasma-sprayed coating ensure long-lasting protection under extreme temperatures.

## Overview

The Walker Products 350-34446 Oxygen Sensor is a premium, direct-fit OE replacement featuring a dual lower shield design, laser-welded body, and plasma-sprayed protective coating. With ±1.5% measurement accuracy and high-temperature sleeving, it delivers reliable, industry-approved performance trusted by professional technicians nationwide.

## Description

Introducing the cutting-edge oxygen sensor from Walker Products - the most intelligent and comprehensive Oxygen (O2) Sensor program in the industry. Our oxygen sensors are designed to fit all makes, models, and customers, providing reliable and optimal performance for your vehicle. Featuring a dual lower shield design, ceramic element, laser-welded body and shield, high-temperature sleeving, and plasma-sprayed protective coating, our oxygen sensors are built to last. Additionally, our O2 Bungs and Kits are available for repairing damaged or seized threads, providing a complete solution to all your vehicle needs. Our oxygen sensors are engineered, assembled, and 100% performance tested in the USA, ensuring exact fit, form, and function. They are also corrosion-resistant and easy to install, making them the ideal choice for any vehicle. With industry-proven performance approved by professional technicians nationwide, our oxygen sensor offers the highest coverage of all North American vehicle applications, including wideband and air fuel ratio applications. So, why settle for anything less? Choose the oxygen sensor with industry-proven performance that is approved by professional technicians nationwide and experience the best possible performance for your vehicle. Choose Walker Products.

## Features

- 100% OE Replacement
- Dual lower shield design, ceramic element
- Laser welded body and shield
- Plasma sprayed protective coating, and High Temperature Sleeving
- Industry proven performance - approved by professional technicians nationwide

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Walker Products |
| Item dimensions L x W x H | 2.2 x 2 x 5.9 inches |
| Material | Ceramic, Metal, High Temperature Synthetic Material |
| Measurement Accuracy | ±1.5% |
| Mounting Type | bolt-on |
| Output Type | physical |
| Specific Uses For Product | Oxygen Sensor |
| UPC | 724620092619 |
| Global Trade Identification Number | 00724620092619 |
| Manufacturer | Walker Products |
| Style | O2 Sensor |
| Model | Direct Fit 4 Wire |
| Item Weight | 4.2 ounces |
| Product Dimensions | 2.2 x 2 x 5.9 inches |
| Country of Origin | China |
| Item model number | 350-34446 |
| Exterior | Machined |
| Manufacturer Part Number | 350-34446 |
| OEM Part Number | 22143 234-4968 OS5568 11670 DY1174 |

## Product Details

- **Brand:** Walker Products
- **Item dimensions L x W x H:** 2.2 x 2 x 5.9 inches
- **Material:** Ceramic, Metal, High Temperature Synthetic Material
- **Measurement Accuracy:** ±1.5%
- **Mounting Type:** bolt-on

## Images

![Walker Products 350-34446 Oxygen Sensor, Original Equipment Replacement Premium O2 Sensor, Direct Fit - Image 1](https://m.media-amazon.com/images/I/617H4VmK7oL.jpg)
![Walker Products 350-34446 Oxygen Sensor, Original Equipment Replacement Premium O2 Sensor, Direct Fit - Image 2](https://m.media-amazon.com/images/I/61w6dYODxAL.jpg)
![Walker Products 350-34446 Oxygen Sensor, Original Equipment Replacement Premium O2 Sensor, Direct Fit - Image 3](https://m.media-amazon.com/images/I/610bcUzZtiL.jpg)
![Walker Products 350-34446 Oxygen Sensor, Original Equipment Replacement Premium O2 Sensor, Direct Fit - Image 4](https://m.media-amazon.com/images/I/61bv-a4v6aL.jpg)
![Walker Products 350-34446 Oxygen Sensor, Original Equipment Replacement Premium O2 Sensor, Direct Fit - Image 5](https://m.media-amazon.com/images/I/71HISKHPSdL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ The right part
*by R***N on November 20, 2023*

The part fit like it was supposed to, and performed well

### ⭐⭐ Buy OEM
*by J***S on August 6, 2024*

Installed with new Walker cat that had been used previously before a bum stole it off my truck, truck ran fine for about 18 months then started throwing the check engine light. I bought a OEM sensor to replace it with and the threads tore out of this sensor ruining the threads of the bung in the cat. End up costing me another $300 in parts to replace cat again and new sensor , my only good part to the story is the cat went down from $287 to $189 this time.

### ⭐⭐⭐⭐⭐ Util
*by A***Z on November 8, 2023*

Se resolvio el problema de la camioneta.

## Frequently Bought Together

- Walker Products 350-34446 Oxygen Sensor, Original Equipment Replacement Premium O2 Sensor, Direct Fit
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**Shop now:** [https://www.desertcart.kr/products/89432925-walker-products-350-34446-oxygen-sensor-original-equipment-replacement-premium](https://www.desertcart.kr/products/89432925-walker-products-350-34446-oxygen-sensor-original-equipment-replacement-premium)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-03-10*