---
product_id: 341678752
title: "234-9042 air fuel ratio sensor"
brand: "denso"
price: "4408 kr"
currency: NOK
in_stock: true
category: "Denso"
url: https://www.desertcart.no/products/341678752-234-9042-air-fuel-ratio-sensor
store_origin: NO
region: Norway
---

# Optimizes fuel efficiency Withstands up to 1000°C Precision OE fit 234-9042 air fuel ratio sensor

**Brand:** denso
**Price:** 4408 kr
**Availability:** ✅ In Stock

## Summary

> ⛽ Upgrade your ride with precision fuel mastery — because every drop counts!

## Quick Answers

- **What is this?** 234-9042 air fuel ratio sensor by denso
- **How much does it cost?** 4408 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.no](https://www.desertcart.no/products/341678752-234-9042-air-fuel-ratio-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

- • **Emission Reducer:** Maintains optimal air-fuel mix to lower harmful emissions and extend catalytic converter life.
- • **Precision OE Fit:** Engineered for exact replacement, ensuring seamless installation and performance.
- • **Trusted OEM Quality:** Denso’s proven reliability with a 4.5-star rating and decades-long lifespan.
- • **Durability Under Fire:** Constructed with zirconium stainless steel to endure extreme temperatures up to 1000°C.
- • **Fuel Efficiency Maximizer:** Continuously maps air/fuel ratios to reduce consumption and boost mileage.

## Overview

The Denso 234-9042 Air/Fuel Ratio Sensor is a vehicle-specific replacement part designed for Lexus and Toyota models from 2002 to 2011. Built to strict OE standards, it ensures precise air/fuel mixture monitoring to optimize engine performance, improve fuel efficiency, and reduce emissions. Featuring durable zirconium stainless steel construction, it withstands temperatures up to 1000°C and delivers reliable, long-lasting operation trusted by professionals and enthusiasts alike.

## Description

Denso part number 234-9042 is a replacement air/fuel ratio sensor for 2002-2003 Lexus ES300, 2004-2006 Lexus ES330, 2004-2006 Lexus RX330, 2007 & 2010-2011 Lexus RX350, 2006-2008 Lexus RX400h, 2002-2006 Toyota Camry, 2004-2007 Toyota Highlander, 2004-2006 Toyota Sienna, and 2004-2008 Toyota Solara vehicles.Denso Air/Fuel Ratio Sensors are manufactured and tested to the strictest OE standards for unparalleled performance. Each component is precision-built for exact replacement, and a first time fit. The superior design of Denso Air/Fuel Ratio Sensors maximizes engine performance and fuel efficiency while reducing fuel consumption and harmful emissions. Denso Air/Fuel Ratio Sensors increase performance by mapping air/fuel ratios throughout the RPM range. They also reduce emissions by keeping the air-fuel mixture at an optimum ratio. Optimal air/fuel ratios reduce fuel consumption and maximize catalytic converter life. Denso gives you the right part and the right fit, the first time..

## Features

- Efficient Fuel Consumption
- Fit type: Vehicle Specific

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000PWUX14 |
| Best Sellers Rank | #13,993 in Automotive ( See Top 100 in Automotive ) #1 in Automitive Electrical Air & Fuel Ratio |
| Brand Name | Denso |
| Customer Reviews | 4.6 4.6 out of 5 stars (457) |
| Global Trade Identification Number | 00042511112650 |
| Included Components | Air/Fuel Ratio Sensor |
| Item Dimensions | 14.6 x 5.6 x 4.8 centimeters |
| Item Type Name | ACCESSORIES |
| Manufacturer | Denso |
| Material Type | Zirconium Stainless Steel |
| Measurement Accuracy | Good |
| Measuring Range | 10:1 - 18:1 |
| Model | 234-9042 |
| Mounting Type | Thread-In |
| Number of Items | 1 |
| Output Type | electrical signal |
| Part Number | 234-9042 |
| Specific Uses For Product | Replacement Air/Fuel Ratio Sensor |
| Style Name | Replacement Part |
| UPC | 042511112650 |
| Unit Count | 1 Count |
| Upper Temperature Rating | 1000 Degrees Celsius |

## Product Details

- **Brand:** Denso
- **Item dimensions L x W x H:** 14.6 x 5.6 x 4.8 centimeters
- **Material:** Zirconium Stainless Steel
- **Measurement accuracy:** Good
- **Style:** Replacement Part

## Images

![234-9042 air fuel ratio sensor - Image 1](https://m.media-amazon.com/images/I/41m7WOJ0XzL.jpg)

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**Shop now:** [https://www.desertcart.no/products/341678752-234-9042-air-fuel-ratio-sensor](https://www.desertcart.no/products/341678752-234-9042-air-fuel-ratio-sensor)

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*Product available on Desertcart Norway*
*Store origin: NO*
*Last updated: 2026-10-09*