---
product_id: 368710407
title: "234-4025 Oxygen Sensor"
brand: "denso"
price: "€ 94.99"
currency: EUR
in_stock: true
reviews_count: 5
category: "Denso"
url: https://www.desertcart.pt/products/368710407-234-4025-oxygen-sensor
store_origin: PT
region: Portugal
---

# High measurement accuracy Easy installation, 1.5 ft cable Double protection layer 234-4025 Oxygen Sensor

**Brand:** denso
**Price:** € 94.99
**Availability:** ✅ In Stock

## Summary

> 🛠️ Upgrade your ride with precision sensing — don’t get left behind!

## Quick Answers

- **What is this?** 234-4025 Oxygen Sensor by denso
- **How much does it cost?** € 94.99 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/368710407-234-4025-oxygen-sensor)

## Best For

- denso enthusiasts

## Why This Product

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

## Key Features

- • **High-Temp Resilience:** Operates flawlessly up to 815°C, built to withstand extreme exhaust conditions.
- • **Plug & Play Installation:** 1.5-foot cable length ensures hassle-free setup—get back on the road faster.
- • **Trusted by Pros & Enthusiasts:** Top-rated with 4.6 stars, delivering OEM-level quality without the premium price tag.
- • **Advanced Dual-Layer Protection:** Features aluminum oxide trap, PTFE filter, and stainless steel housing for unmatched durability.
- • **Precision OE Standard Performance:** Engineered to meet exact OEM specs for flawless compatibility and reliability.

## Overview

The Denso 234-4025 Oxygen Sensor is a high-accuracy automotive sensor designed to monitor exhaust oxygen levels with OE-level precision. Constructed with a robust double protection layer including aluminum oxide trap and PTFE filter inside a stainless steel housing, it ensures durability and longevity even under extreme temperatures up to 815°C. Featuring a 1.5-foot cable for easy installation, this sensor is a trusted, top-rated choice for professional-grade performance and reliability.

## Description

Denso 234-4025 Oxygen Sensor

Review: Man I was really on the rope about buying these but for the money and quality you can't beat it. I installed them and they worked great I'm happy
Review: Unlike many of the other cheap sensors, Denso O2 sensors seem to work as well as OEM sensors.

## Features

- Designed to detect the amount of oxygen in the exhaust system
- Constructed from high quality material
- Features double protection layer, aluminum oxide trap layer, PTFE filter and stainless steel housing
- Manufactured with precision to meet OE standards
- Easy installation; The item measures about 1.5 FEET long; the cable itself is just over 1 FOOT.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000C5UFJ4 |
| Best Sellers Rank | #20,121 in Automotive ( See Top 100 in Automotive ) #29 in Car Exhaust Oxygen Sensors |
| Brand Name | Denso |
| Customer Reviews | 4.6 4.6 out of 5 stars (126) |
| Global Trade Identification Number | 00042511140257 |
| Included Components | OXYGEN SENSOR |
| Item Type Name | ACCESSORIES |
| Item Weight | 0.25 Pounds |
| Manufacturer | Denso |
| Material Type | Stainless Steel |
| Maximum Supply Voltage | 15 Volts (DC) |
| Measurement Accuracy | High |
| Model | 234-4025 |
| Mounting Type | Flange Mount |
| Output Type | electrical signal |
| Sensing Distance | 1.5 Feet |
| Specific Uses For Product | automotive |
| Style Name | Modern |
| UPC | 042511140257 |
| Upper Temperature Rating | 815 Degrees Celsius |

## Product Details

- **Brand:** Denso
- **Item weight:** 113 g
- **Material:** Stainless Steel
- **Maximum supply voltage:** 15 Volts (DC)
- **Style:** Modern

## Images

![234-4025 Oxygen Sensor - Image 1](https://m.media-amazon.com/images/I/51LNUCO7U+L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by B***H on 27 July 2023*

Man I was really on the rope about buying these but for the money and quality you can't beat it. I installed them and they worked great I'm happy

### ⭐⭐⭐⭐⭐ Review
*by C***T on 16 January 2026*

Unlike many of the other cheap sensors, Denso O2 sensors seem to work as well as OEM sensors.

### ⭐⭐⭐⭐⭐ Review
*by D***. on 27 July 2025*

Worked on my 2002 Pontiac Trans Am V8

## Frequently Bought Together

- Denso 234-4025 Oxygen Sensor
- Denso 234-4087 Oxygen Sensor
- Denso 234-4018 Oxygen Sensor for GM Downstream with 4-Wire Female Plug

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**Shop now:** [https://www.desertcart.pt/products/368710407-234-4025-oxygen-sensor](https://www.desertcart.pt/products/368710407-234-4025-oxygen-sensor)

---

*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-05-16*