---
product_id: 616259760
title: "234-9001 Oxygen O2 Sensor Upstream Heated Air Fuel Ratio"
brand: "drcax"
price: "S$76"
currency: SGD
in_stock: true
reviews_count: 2
url: https://www.desertcart.sg/products/616259760-234-9001-oxygen-o2-sensor-upstream-heated-air-fuel-ratio
store_origin: SG
region: Singapore
---

# Eco-Friendly Easy Installation Engine Efficiency 234-9001 Oxygen O2 Sensor Upstream Heated Air Fuel Ratio

**Brand:** drcax
**Price:** S$76
**Availability:** ✅ In Stock

## Summary

> 🚗 Elevate Your Drive with DrCax!

## Quick Answers

- **What is this?** 234-9001 Oxygen O2 Sensor Upstream Heated Air Fuel Ratio by drcax
- **How much does it cost?** S$76 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/616259760-234-9001-oxygen-o2-sensor-upstream-heated-air-fuel-ratio)

## Best For

- drcax enthusiasts

## Why This Product

- Trusted drcax brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Precision Fit:** Designed for Toyota Tundra, Tacoma, and 4Runner (2000-2004).
- • **Optimize Your Ride:** Boost engine performance and fuel economy effortlessly.
- • **Eco-Conscious Choice:** Reduce harmful emissions and drive green.
- • **Hassle-Free Warranty:** One year warranty for peace of mind.
- • **OE Quality Assurance:** Exceeds original equipment standards for reliability.

## Overview

The DrCax 234-9001 Oxygen O2 Sensor is engineered for optimal engine performance in Toyota Tundra, Tacoma, and 4Runner models from 2000 to 2004. This heated air fuel ratio sensor not only enhances fuel efficiency but also minimizes harmful emissions, all while ensuring a seamless installation process. Built to meet or exceed OE specifications, it comes with a one-year warranty for added confidence.

## Description

234-9001 Oxygen O2 Sensor Upstream Heated Air Fuel Ratio Compatible with Toyota Tundra Tacoma 4Runner 2000-2004 2.4L 2.7L 3.4L Replace 8946734021 8946735030

## Features

- [PRECAUTIONS PURCHASE]: Please use desertcart's Your Garage function and verify the fitment of the autopart by the year/make/model of your vehicle and the OE number of the replaceable part.
- [SOLUTION]: Improve engine efficiency performance and fuel economy.Reduce CO2 and other harmful emission.
- [OE STANDARD]: All of the DrCax oxygen sensors are built to achieve or exceed OE specifications, subject to strict quality control testing. Every component either matches or improves on the OE design to ensure fast and easy installation with superior possible performance and dependability.
- [REPLACEMENT PART NUMBER]:234-9001, 89467-34021, 89467-35011, 89467-35030, 89467-35040, 89467-35050, 89467-35060
- [BUY WITH CONFIDENCE]: DrCax oxygen sensors comes complete with a One year warranty.If the sensor ever fails on your car,simply contact us for a replacement. Save time and money by taking advantage of this warranty.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | DrCax |
| Material | Silicon |
| Style | Modern |
| Mounting Type | Flange Mount |
| Output Type | PNP, NPN |
| Specific Uses For Product | Engine performance optimization |
| Manufacturer | DrCax |
| Item Weight | 5.9 ounces |
| Package Dimensions | 4.76 x 3.15 x 2.05 inches |
| Country of Origin | China |
| Item model number | 234-9001 |
| Manufacturer Part Number | DC-234-9001-231026 |

## Images

![234-9001 Oxygen O2 Sensor Upstream Heated Air Fuel Ratio - Image 1](https://m.media-amazon.com/images/I/71kBDtrdb7L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    works good
  

*by A***R on Reviewed in the United States on April 25, 2024*

still working

### ⭐⭐⭐⭐⭐ 







  
    Excellent pour moi très bien
  
  

*by C***E on Reviewed in Canada on May 16, 2024*

Parfait pour moi très bonne qualité !! 👌

---

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**Shop now:** [https://www.desertcart.sg/products/616259760-234-9001-oxygen-o2-sensor-upstream-heated-air-fuel-ratio](https://www.desertcart.sg/products/616259760-234-9001-oxygen-o2-sensor-upstream-heated-air-fuel-ratio)

---

*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-10-20*