---
product_id: 340050446
title: "Denso 234-4261 Oxygen Sensor with 4-Wire 10” Harness for Lexus/Toyota V-6 Downstream Left/Front"
brand: "denso"
price: "$581497"
currency: COP
in_stock: true
reviews_count: 5
category: "Denso"
url: https://www.desertcart.co/products/340050446-denso-234-4261-oxygen-sensor-with-4-wire-10-harness
store_origin: CO
region: Colombia
---

# 800°C heat resistance 4-wire 10” harness for easy install Precision OE-grade fit Denso 234-4261 Oxygen Sensor with 4-Wire 10” Harness for Lexus/Toyota V-6 Downstream Left/Front

**Brand:** denso
**Price:** $581497
**Availability:** ✅ In Stock

## Summary

> 🚗 Upgrade your ride with precision sensing — don’t let your engine light steal the spotlight!

## Quick Answers

- **What is this?** Denso 234-4261 Oxygen Sensor with 4-Wire 10” Harness for Lexus/Toyota V-6 Downstream Left/Front by denso
- **How much does it cost?** $581497 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co](https://www.desertcart.co/products/340050446-denso-234-4261-oxygen-sensor-with-4-wire-10-harness)

## 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

- • **Built to Endure:** Stainless steel housing and aluminum oxide trap layer withstand extreme exhaust temperatures up to 800°C.
- • **Trusted OEM Quality:** Denso’s original equipment manufacturing pedigree guarantees reliability and performance.
- • **Plug & Play Simplicity:** 4-wire 10-inch harness designed for hassle-free, direct replacement installation.
- • **Double Protection Layer:** PTFE filter and dual-layer shielding maximize sensor longevity and accuracy.
- • **Engineered for Perfection:** OE-standard precision ensures flawless compatibility with Lexus/Toyota V-6 engines.

## Overview

The Denso 234-4261 Oxygen Sensor is a high-quality, OE-standard downstream sensor designed specifically for Lexus and Toyota V-6 engines. Featuring a durable stainless steel housing, double protection layers including an aluminum oxide trap and PTFE filter, and a 4-wire 10-inch harness for easy installation, it delivers ±1.5% measurement accuracy and withstands exhaust temperatures up to 800°C. Trusted by professionals and backed by strong customer reviews, this sensor ensures optimal engine performance and emissions control.

## Description

Buy Denso 234-4261 Oxygen Sensor with 4-Wire 10” Harness for Lexus/Toyota V-6 Downstream Left/Front online on desertcart.ae at best prices. ✓ Fast and free shipping ✓ free returns ✓ cash on delivery available on eligible purchase.

Review: Worked great for 2007 FJ Cruiser Bank 1 sensor 2 - 07 FJ Cruiser Bank 1 sensor 2 check engine light code p0038 and p0137 fixed with this Denso sensor. Fit perfectly. I had tried one of the $25-ish sensors that plugged right in and seemed high quality, but after clearing the codes, the CEL came right back on. Decided to buy the Denso since the factory Toyota one I took out had a Denso logo, cleared the codes, and they have stayed off. Worth the extra $20 for sure!!
Review: 2003 V8 4Runner - I needed this Denso sensor (Toyota uses Denso for OEM) for an engine light that was due to P0430 (Cat efficiency below threshold). This downstream o2 sensor helped fix the issue. It should be noted that on the V6 4Runner this 02 goes on the driver side. On the V8 4Runner the 02 sensor goes on the passenger side (this 02 sensor is for the passenger side because it has a longer wire). After fixing the issue with the engine light if you still have the VSC Trac/Trac OFF lights perform the "zero point calibration". Would recommend to anyone!

## Features

- Designed to detect the amount of oxygen in the exhaust system , thread diameter - 18 mm
- 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

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0016NBBQW |
| Best Sellers Rank | #61,319 in Automotive ( See Top 100 in Automotive ) #188 in Car Exhaust Oxygen Sensors |
| Brand | Denso |
| Brand Name | Denso |
| Country Of Origin | China |
| Customer Reviews | 4.4 out of 5 stars 833 Reviews |
| Global Trade Identification Number | 00042511112513 |
| Included Components | OXYGEN SENSOR |
| Item Dimensions | 14.6 x 5.6 x 4.8 centimeters |
| Item Type Name | ACCESSORIES |
| Item Weight | 0.25 Pounds |
| Item dimensions L x W x H | 14.6 x 5.6 x 4.8 centimeters |
| Item height | 1.88 inches |
| Item weight | 0.25 Pounds |
| Manufacturer | Denso |
| Material | Stainless Steel , Aluminum Oxide |
| Material Type | Stainless Steel, Aluminum Oxide |
| Measurement Accuracy | ±1.5% |
| Measurement accuracy | ±1.5% |
| Model | 234-4261 |
| Mounting Type | Flange Mount |
| Output Type | Push-Pull |
| Specific Uses For Product | Oxygen Sensor |
| Style | Modern |
| Style Name | Modern |
| UPC | 042511112513 |
| Upper Temperature Rating | 800 Degrees Celsius |
| Warranty Description | LIMITED WARRANTY |

## Product Details

- **Brand:** Denso
- **Item dimensions L x W x H:** 14.6 x 5.6 x 4.8 centimeters
- **Item weight:** 0.25 Pounds
- **Material:** Stainless Steel, Aluminum Oxide
- **Style:** Modern

## Images

![Denso 234-4261 Oxygen Sensor with 4-Wire 10” Harness for Lexus/Toyota V-6 Downstream Left/Front - Image 1](https://m.media-amazon.com/images/I/513Jm2+RO8L.jpg)

## Questions & Answers

**Q: Is this item work for 2007 Toyota solora 6 cylinders?**
A: The Toyota Solara has 2 downstream o2 sensors (and 2 upstream Air Fuel Ratio Sensors).  This part ( 234-4261) will fit the front downstream application.  The rear downstream sensor is part# 234-4064.  You first have to make sure which sensor is bad.  Then, If you go to Denso auto parts.com, you can see all the applications for your vehicle before purchasing

**Q: Is this the right sensor for Bank 2 Sensor 1 Installation?  I think that is front driver side?
Thank You**
A: This part is for either Bank 1 Sensor 2 or Bank 2 Sensor 2 (the sensor after the catalytic converter).  Sensor 1 is the sensor that adjusts the air/fuel mix.  It is before the catalytic converter and will likely be a different sensor type.  Best to double check first.

**Q: Will this fit my toyota tacoma'06 pre runner 4l. engine?**
A: I installed on a 2002 4runner.  Not sure if it will fit your vehicle.

**Q: I own a 2002 4Runner with a sensor that needs the flange; it cannot be separated. Does this come with the flange?**
A: I have a 2002 4-runner,it has two oxygen sensors,the one here and also Denso #234-9002 shows it fits this vehicle and it has the flange.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Worked great for 2007 FJ Cruiser Bank 1 sensor 2
*by T***I on 16 December 2025*

07 FJ Cruiser Bank 1 sensor 2 check engine light code p0038 and p0137 fixed with this Denso sensor. Fit perfectly. I had tried one of the $25-ish sensors that plugged right in and seemed high quality, but after clearing the codes, the CEL came right back on. Decided to buy the Denso since the factory Toyota one I took out had a Denso logo, cleared the codes, and they have stayed off. Worth the extra $20 for sure!!

### ⭐⭐⭐⭐⭐ 2003 V8 4Runner
*by T***R on 23 December 2021*

I needed this Denso sensor (Toyota uses Denso for OEM) for an engine light that was due to P0430 (Cat efficiency below threshold). This downstream o2 sensor helped fix the issue. It should be noted that on the V6 4Runner this 02 goes on the driver side. On the V8 4Runner the 02 sensor goes on the passenger side (this 02 sensor is for the passenger side because it has a longer wire). After fixing the issue with the engine light if you still have the VSC Trac/Trac OFF lights perform the "zero point calibration". Would recommend to anyone!

### ⭐⭐⭐⭐⭐ Calidad
*by A***O on 10 October 2025*

Cumple

## Frequently Bought Together

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*Product available on Desertcart Colombia*
*Store origin: CO*
*Last updated: 2026-01-23*