---
product_id: 299396745
title: "Denso 234-4797 oxygen sensor"
brand: "denso"
price: "¥24057"
currency: JPY
in_stock: true
reviews_count: 5
category: "Denso"
url: https://www.desertcart.jp/products/299396745-denso-234-4797-oxygen-sensor
store_origin: JP
region: Japan
---

# Boosts fuel efficiency by up to 15% Precision OE fit for hassle-free install Aluminum oxide trap for extended sensor life Denso 234-4797 oxygen sensor

**Brand:** denso
**Price:** ¥24057
**Availability:** ✅ In Stock

## Summary

> ⛽ Upgrade your ride’s brain for smarter, cleaner miles!

## Quick Answers

- **What is this?** Denso 234-4797 oxygen sensor by denso
- **How much does it cost?** ¥24057 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/299396745-denso-234-4797-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

- • **Built to Outlast:** Exclusive aluminum oxide trap protects against poisoning for longer sensor life
- • **Value Meets Quality:** Premium Denso craftsmanship at a fraction of dealership cost
- • **Drive with Confidence:** Meets strict OE standards ensuring reliable, consistent engine performance
- • **Plug & Play Perfection:** Engineered for exact vehicle-specific fit, no modifications needed
- • **Fuel Your Drive Smarter:** Optimized oxygen sensing for up to 15% better fuel economy

## Overview

The Denso 234-4797 oxygen sensor is a precision-engineered replacement part for 2004-2008 Acura TSX and 2003-2007 Honda Accord models. Featuring an exclusive aluminum oxide trap layer, it protects the sensor from contaminants, ensuring improved engine performance, enhanced fuel efficiency, and extended durability. Designed to meet strict OE standards, it guarantees a perfect fit and easy installation, delivering premium quality at a competitive price.

## Description

Denso part number 234-4797 is a replacement oxygen (O2) sensor for 2004-2008 Acura TSX and 2003-2007 Honda Accord vehicles.Denso Oxygen 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. This innovative line features Denso's exclusive aluminum oxide trap layer, designed to protect the ceramic element from silicone and lead poisoning for improved engine performance, greater fuel efficiency, and unparalleled longevity. Denso gives you the right part and the right fit, the first time.

Review: Perfect replacement (Honda Accord 2004). Great packaging. Came with instructions and high quality anti-seize. Original replacement at much cheaper than through dealership.
Review: Worked OK in my Honda Accord 2005.

## Features

- Efficient Fuel Consumption
- Easy installation
- Constructed from high quality material
- Manufactured with precision to meet OE standards
- Fit type: Vehicle Specific

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00122EEK2 |
| Best Sellers Rank | #103,352 in Automotive ( See Top 100 in Automotive ) #337 in Car Exhaust Oxygen Sensors |
| Brand | Denso |
| Customer Reviews | 4.6 4.6 out of 5 stars (941) |
| Date First Available | 1 January 2024 |
| Exterior | Machined |
| Item Weight | 113 g |
| Item model number | 234-4797 |
| Manufacturer | Denso |
| Manufacturer Part Number | 234-4797 |
| Model | Oxygen Sensor |
| Position | Rear |
| 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:** 0.25 Pounds
- **Material:** Zirconium Stainless Steel
- **Style:** Replacement Part

## Images

![Denso 234-4797 oxygen sensor - Image 1](https://m.media-amazon.com/images/I/61xnvaj9kfL.jpg)
![Denso 234-4797 oxygen sensor - Image 2](https://m.media-amazon.com/images/I/31JVSFU8hEL.jpg)
![Denso 234-4797 oxygen sensor - Image 3](https://m.media-amazon.com/images/I/51fqpJPrP5L.jpg)
![Denso 234-4797 oxygen sensor - Image 4](https://m.media-amazon.com/images/I/51WrgyUA5GL.jpg)
![Denso 234-4797 oxygen sensor - Image 5](https://m.media-amazon.com/images/I/61bYxKtxCvL.jpg)

## Questions & Answers

**Q: Will it work on Honda Accord 2007?**
A: I purchased this last month and it is no longer working also it is different from the Original, the Original OS had a hole in the middle tip. I have a 2006 4 Door Accord Exl 4CYL SULEV. THIS IS NOT THE CORRECT PART!!!

**Q: can this be use as the up stream  o2 too?**
A: the upstream Oxygen sensor for a 2003 Honda Accord EX/4 door/4 cylinder is Denso part#: 234-9040. the Denso 234-4797 Oxygen Sensor is the downstream sensor. Not interchangeable.

**Q: Will fit on honda ccord 2004?**
A: it did perfectly for Accord EXL 2006.

**Q: How many wires are on this unit.  Toyota has 3 on the downstream**
A: don't know, it was a perfect fit, just plug it in

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by J***Y on 16 March 2020*

Perfect replacement (Honda Accord 2004). Great packaging. Came with instructions and high quality anti-seize. Original replacement at much cheaper than through dealership.

### ⭐⭐⭐⭐⭐ Review
*by A***R on 22 February 2018*

Worked OK in my Honda Accord 2005.

### ⭐⭐⭐⭐⭐ Review
*by J***N on 3 September 2025*

Perfect replacement on 2003 accord. No more check engine light. Get slotted socket to remove and replace and spray old sensor with penetrating oil before trying to remove.

## Frequently Bought Together

- Denso 234-4797 Oxygen Sensor
- Denso 234-9040 Air Fuel Ratio Sensor
- Offset Oxygen Sensor Socket, 3/8-Inch Drive, 7/8-Inch (22mm), Wire Gate Accesses Sensor from Side, Preventing Damage to Wires, Universal for Most Cars

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-10*