---
product_id: 17944538
title: "Denso 234-9064 Air Fuel Ratio Sensor with 4-Wire 14” Harness and 0.711” Thread Diameter"
brand: "denso"
price: "1153 Lei"
currency: RON
in_stock: true
reviews_count: 13
category: "Denso"
url: https://www.desertcart.ro/products/17944538-denso-234-9064-air-fuel-ratio-sensor-with-4-wire
store_origin: RO
region: Romania
---

# Wide-band air/fuel ratio range 12:1-19:1 Quick-response planar zirconia sensor 4-wire precision harness Denso 234-9064 Air Fuel Ratio Sensor with 4-Wire 14” Harness and 0.711” Thread Diameter

**Brand:** denso
**Price:** 1153 Lei
**Availability:** ✅ In Stock

## Summary

> ⚡ Tune your ride with precision — never settle for less than perfect air/fuel balance!

## Quick Answers

- **What is this?** Denso 234-9064 Air Fuel Ratio Sensor with 4-Wire 14” Harness and 0.711” Thread Diameter by denso
- **How much does it cost?** 1153 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/17944538-denso-234-9064-air-fuel-ratio-sensor-with-4-wire)

## 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

- • **OEM-Grade Quality:** Tested to strict OE standards for maximum fuel efficiency and reduced emissions.
- • **Rapid Oxygen Detection:** Planar zirconia element delivers lightning-fast response to maintain ideal combustion.
- • **Wide-Band Sensing Range:** Accurately measures air/fuel ratios from 12:1 to 19:1 for optimized performance.
- • **Precision 4-Wire Harness:** Engineered for flawless first-time fit and seamless connectivity.
- • **Tarnish-Proof Platinum Electrodes:** Ensures long-lasting sensor accuracy and durability under extreme conditions.

## Overview

The Denso 234-9064 Air Fuel Ratio Sensor is a high-precision, OE-standard replacement part designed for select Honda and Acura models. Featuring a 4-wire 14-inch harness and a quick-response planar zirconia sensor, it accurately monitors air/fuel ratios between 12:1 and 19:1. Its tarnish-proof platinum electrodes ensure long-term durability and consistent performance, optimizing engine efficiency, reducing emissions, and extending catalytic converter life.

## Description

Denso part number 234-9064 is a replacement air/fuel ratio sensor for 2005-2006 Acura RSX, 2005-2006 Honda CR-V, and 2003-2009 Honda Element 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.

Review: Quality worth the price - The genuine article in the box, assembled in america. Ready to go, easy to install. Connectors fit perfectly (they each have an opposite end so you can't plug in the 2 sensors in the wrong plugs). Functioning perfectly. Comes with threads pre-treated with anti seize compound plus a small tube of extra compound. Do not use more than the smallest amount if you add from the tube. There is enough there to do probably 20 times. There are cheaper units, but this is very high quality and should last a very long time.
Review: Works good, install with the battery disconnected - Direct fit and works amazing on my 97 Civic

## Features

- Denso wide-band Air/Fuel Ratio Sensor with 4 wire 13.98 inch long wiring harness
- Part Number: 234-9064
- Application: Honda: (2005-2006 CR-V, 2003-2009 Element) / Acura: (2005-2006 RSX)
- Parts Interchange: 36531PPA003, 36531PZDA01, 36531PRBA11, 36531PNDA21
- Tarnish-proof platinum electrodes provides longer life and maintains accuracy
- Quick-response planar zirconia element can quickly detect oxygen concentration
- Measures Air/Fuel ratios from approximately 12:1 to 19:1
- Package Quantity: 1
- Item Dimensions: 5.75 x 2.19 x 1.88 Inches
- Item Weight: 0.25 Pounds

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B001F7GJMK |
| Best Sellers Rank | #455,542 in Automotive ( See Top 100 in Automotive ) #2,564 in Automotive Replacement Oxygen Sensors |
| Brand | Denso |
| Customer Reviews | 4.6 4.6 out of 5 stars (528) |
| Date First Available | January 2, 2007 |
| Exterior | Machined |
| Global Trade Identification Number | 00042511115200 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 4 ounces |
| Item dimensions L x W x H | 5.75 x 2.19 x 1.88 inches |
| Item model number | 234-9064 |
| Manufacturer | Denso |
| Manufacturer Part Number | 234-9064 |
| Material | Stainless Steel, Zirconium |
| Measurement Accuracy | Better than typical |
| Measuring Range | 10:1 - 18:1 |
| Model | Harness |
| Mounting Type | Thread-In |
| Output Type | electrical signal |
| Product Dimensions | 5.75 x 2.19 x 1.88 inches |
| Specific Uses For Product | Replacement Air/Fuel Ratio Sensor |
| Style | Replacement Part |
| UPC | 042511115200 |
| Upper Temperature Rating | 1562 Degrees Fahrenheit |

## Product Details

- **Brand:** Denso
- **Item Weight:** 0.25 Pounds
- **Item dimensions L x W x H:** 5.75 x 2.19 x 1.88 inches
- **Material:** Stainless Steel, Zirconium
- **Style:** Replacement Part

## Images

![Denso 234-9064 Air Fuel Ratio Sensor with 4-Wire 14” Harness and 0.711” Thread Diameter - Image 1](https://m.media-amazon.com/images/I/71Ramuf5cML.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Quality worth the price
*by N***E on July 11, 2022*

The genuine article in the box, assembled in america. Ready to go, easy to install. Connectors fit perfectly (they each have an opposite end so you can't plug in the 2 sensors in the wrong plugs). Functioning perfectly. Comes with threads pre-treated with anti seize compound plus a small tube of extra compound. Do not use more than the smallest amount if you add from the tube. There is enough there to do probably 20 times. There are cheaper units, but this is very high quality and should last a very long time.

### ⭐⭐⭐⭐⭐ Works good, install with the battery disconnected
*by M***P on October 19, 2025*

Direct fit and works amazing on my 97 Civic

### ⭐⭐⭐⭐⭐ Easy to replace
*by N***Y on October 26, 2025*

Easy to replace on 2005 honda. The engine light went off

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-03-01*