---
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: "R$1195"
currency: BRL
in_stock: true
reviews_count: 5
category: "Denso"
url: https://www.desertcart.com.br/products/340050446-denso-234-4261-oxygen-sensor-with-4-wire-10-harness
store_origin: BR
region: Brazil
---

# 4-wire 10” harness for seamless install Precision OE-grade fit Double protection layers for durability Denso 234-4261 Oxygen Sensor with 4-Wire 10” Harness for Lexus/Toyota V-6 Downstream Left/Front

**Brand:** denso
**Price:** R$1195
**Availability:** ✅ In Stock

## Summary

> 🛠️ Upgrade your ride with precision—because your Lexus/Toyota deserves the best!

## 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?** R$1195 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/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 Last:** Stainless steel housing with aluminum oxide trap and PTFE filter layers for superior resistance against contaminants and wear.
- • **Plug & Play Installation:** 4-wire 10-inch harness designed for quick, hassle-free setup—get back on the road faster.
- • **Trusted by Professionals:** Highly rated with 4.4 stars and proven to clear stubborn engine codes like P0038, P0137, and P0430—don’t settle for less.
- • **Precision Oxygen Detection:** Accurately monitors exhaust oxygen levels to optimize engine performance and reduce emissions.
- • **Engineered for OEM Excellence:** Exact Denso manufacturing ensures flawless compatibility with Lexus/Toyota V-6 downstream left/front positions.

## Overview

The Denso 234-4261 Oxygen Sensor is a premium, OE-standard replacement part designed specifically for Lexus and Toyota V-6 models. Featuring a durable 4-wire 10” harness and advanced double protection layers, it ensures precise oxygen level detection for optimal engine efficiency and emissions control. Trusted by mechanics and enthusiasts alike, this sensor offers easy installation and reliable performance that keeps your check engine light off and your vehicle running smoothly.

## 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: 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: 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 | #61,919 in Automotive ( See Top 100 in Automotive ) #183 in Car Exhaust Oxygen Sensors |
| Brand | Denso |
| Customer Reviews | 4.4 4.4 out of 5 stars (833) |
| Date First Available | 1 January 2024 |
| Exterior | Machined |
| Item Weight | 113 g |
| Item model number | 234-4261 |
| Manufacturer | Denso |
| Manufacturer Part Number | 234-4261 |
| Model | OXYGEN SENSOR |
| Product Dimensions | 14.61 x 5.56 x 4.78 cm; 113.4 g |

## Product Details

- **Brand:** Denso
- **Item dimensions L x W x H:** 14.6 x 5.6 x 4.8 centimeters
- **Item weight:** 113 g
- **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

### ⭐⭐⭐⭐⭐ Review
*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!!

### ⭐⭐⭐⭐⭐ Review
*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!

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

Cumple

## Frequently Bought Together

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-01-31*