---
product_id: 386061459
title: "O2 Oxygen Sensor Compatible with Lexus GS400, GX470, LS400, LX470, SC400 & Toyota 4 Runner, Land Cruiser, Sequoia, Tundra, 2.7L 4.0L 5.7L, Upstream, 2-PC Set, Replace# ES20194-11B1"
brand: "a-premium"
price: "404.83 DT"
currency: TND
in_stock: true
category: "A Premium"
url: https://www.desertcart.tn/products/386061459-o2-oxygen-sensor-compatible-with-lexus-gs400-gx470-ls400-lx470
store_origin: TN
region: Tunisia
---

# 2-PC Set for Dual Upstream Coverage Heated Sensor for Fast Response Precision Threaded Mount O2 Oxygen Sensor Compatible with Lexus GS400, GX470, LS400, LX470, SC400 & Toyota 4 Runner, Land Cruiser, Sequoia, Tundra, 2.7L 4.0L 5.7L, Upstream, 2-PC Set, Replace# ES20194-11B1

**Brand:** a-premium
**Price:** 404.83 DT
**Availability:** ✅ In Stock

## Summary

> 🔥 Upgrade your ride’s breathability — don’t let your engine miss a beat! 🔧

## Quick Answers

- **What is this?** O2 Oxygen Sensor Compatible with Lexus GS400, GX470, LS400, LX470, SC400 & Toyota 4 Runner, Land Cruiser, Sequoia, Tundra, 2.7L 4.0L 5.7L, Upstream, 2-PC Set, Replace# ES20194-11B1 by a-premium
- **How much does it cost?** 404.83 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/386061459-o2-oxygen-sensor-compatible-with-lexus-gs400-gx470-ls400-lx470)

## Best For

- a-premium enthusiasts

## Why This Product

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

## Key Features

- • **OEM-Level Performance:** Meets or exceeds original equipment specs for flawless engine efficiency.
- • **Heated Sensor Technology:** Accelerates sensor warm-up for quicker, more accurate emissions control.
- • **Wide Vehicle Compatibility:** Fits Lexus & Toyota V8 models (4.0L to 5.7L) ensuring seamless integration.
- • **Confidence-Boosting Warranty:** Backed by a 1-year unlimited mileage guarantee for peace of mind on every drive.
- • **Durable Stainless Steel Build:** Engineered for longevity and corrosion resistance under extreme conditions.

## Overview

The A-Premium O2 Oxygen Sensor 2-PC set is a heated, threaded-mount sensor designed for upstream installation in select Lexus and Toyota V8 models (1995-2005). Crafted from durable stainless steel, it ensures precise oxygen measurement with ±1.0% accuracy, enhancing fuel efficiency and emissions control. Compatible with multiple OEM part numbers, it comes with a 1-year unlimited mileage warranty, making it a reliable upgrade for professional-grade vehicle maintenance.

## Description

A-premium oxygen sensors are an ideal choice to replace your broken oxygen sensors. All oxygen sensors meet or exceed OEM specifications. Due to high manufacturing standard, it will come with one year quality guarantee. Application: Compatible with Lexus GS400 1998-2000 V8-4.0L 1UZFE Upstream Compatible with Lexus GX470 2003-2004 V8-4.7L 2UZFE Upstream Compatible with Lexus LS400 1995-2000 V8-4.0L 1UZFE Upstream Compatible with Lexus LX470 1998-2005 V8-4.7L 2UZFE Upstream To 05/01/2005 Compatible with Lexus SC400 1996-2000 V8-4.0L 1UZFE Upstream Compatible with Toyota 4 Runner 2003-2004 V8-4.7L 2UZFE Upstream Compatible with Toyota Land Cruiser 1998-2005 V8-4.7L 2UZFE Upstream Compatible with Toyota Sequoia 2001-2004 V8-4.7L 2UZFE Upstream Compatible with Toyota Tundra 2000-2004 V8-4.7L 2UZFE Upstream OEM Number: ES20194-11B1, 8946550120, 8946560150, 8946560430, 250-24169 Location: Upstream Quantity Sold: A Set of Two Pieces

## Features

- [Vehicle Fitment-1]: Compatible with Lexus GS400 1998-2000 V8 4.0L, GX470 2003-2004 V8 4.7L, LS400 1995-2000 V8 4.0L, LX470 1998-2005 V8 4.7L(To 05/01/2005), SC400 1996-2000 V8 4.0L---Upstream
- [Vehicle Fitment-2]: Compatible with Toyota 4 Runner 2003-2004 V8 4.7L, Land Cruiser 1998-2005 V8 4.7L, Sequoia 2001-2004 V8 4.7L, Tundra 2000-2004 V8 4.7L---Upstream
- [Reference Number]: 250-24169, 2344138, ES20194, ES20194-11B1, 8946550120, 8946560150
- [Specification]: ① Wire Quantity: 4; ② Sensor Type: Heated; ③ Mounting Type: Threaded; ④ Connector Gender: Male; ⑤ Package Quantity: 2 x Oxygen Sensor; ⑥ Packaging Type: Box
- [Buy with Confidence]: A-Premium offers a one-year unlimited-mileage guarantee on our meticulously crafted O2 Oxygen Sensor. We offer a wide variety of automotive accessory categories, ensuring that you can hit the road with peace of mind.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07CRKG2LB |
| Best Sellers Rank | #10,336 in Automotive ( See Top 100 in Automotive ) #22 in Car Exhaust Oxygen Sensors |
| Brand Name | A-Premium |
| Customer Reviews | 3.7 3.7 out of 5 stars (61) |
| Item Weight | 0.27 Kilograms |
| Manufacturer | PremiumpartsWhosale |
| Material Type | Stainless Steel |
| Measurement Accuracy | ±1.0% |
| Model | ES20194-11B1 |
| Mounting Type | Threaded Mount |
| Number of Items | 2 |
| Output Type | Push-Pull |
| Part Interchange Info | 250-24169 |
| Part Number | OS138C |
| Specific Uses For Product | Oxygen Sensor |
| Style Name | Box |
| Unit Count | 2 Count |

## Product Details

- **Brand:** A-Premium
- **Item weight:** 0.27 Kilograms
- **Material:** Stainless Steel
- **Measurement accuracy:** ±1.0%
- **Style:** Box

## Images

![O2 Oxygen Sensor Compatible with Lexus GS400, GX470, LS400, LX470, SC400 & Toyota 4 Runner, Land Cruiser, Sequoia, Tundra, 2.7L 4.0L 5.7L, Upstream, 2-PC Set, Replace# ES20194-11B1 - Image 1](https://m.media-amazon.com/images/I/61rnoLvIMQL.jpg)

## Questions & Answers

**Q: does it fits Toyota Sequoia 2003 year? bank 1 sensor 1 bank 2 sensor 1**
A: Yes, it will fit Toyota Sequoia 2003 and also fit Sensor 1 Bank 1 and 2.

## Frequently Bought Together

- A-Premium O2 Oxygen Sensor Compatible with Lexus GS400, GX470, LS400, LX470, SC400 & Toyota 4 Runner, Land Cruiser, Sequoia, Tundra, 2.7L 4.0L 5.7L, Upstream, 2-PC Set, Replace# ES20194-11B1
- 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
- A-Premium O2 Oxygen Sensor Compatible with Toyota 4Runner 1996-2000, Tacoma 1995-2000, Tundra 2000-2004, Land Cruiser 1998-2005, Sequoia 2001-2004, T100 95-98 & Lexus LX470 98-05, 2.4L 2.7L 3.4L 4.7L

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-09-08*