---
product_id: 386061459
title: "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"
brand: "a-premium"
price: "€ 96.89"
currency: EUR
in_stock: true
category: "A Premium"
url: https://www.desertcart.pt/products/386061459-a-premium-o2-oxygen-sensor-compatible-with-lexus-gs400-gx470
store_origin: PT
region: Portugal
---

# Heated sensor for fast response Threaded mount for secure fit Precision ±1.0% accuracy 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

**Brand:** a-premium
**Price:** € 96.89
**Availability:** ✅ In Stock

## Summary

> 🔥 Upgrade your ride’s breathability — because your engine deserves premium air! ⚙️

## Quick Answers

- **What is this?** 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 by a-premium
- **How much does it cost?** € 96.89 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/386061459-a-premium-o2-oxygen-sensor-compatible-with-lexus-gs400-gx470)

## 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

- • **Dual Sensor Set:** Includes 2 upstream sensors for complete system refresh and optimal efficiency
- • **OEM-Level Precision:** Engineered to meet or exceed OEM specs for flawless performance
- • **Confidence-Backed Warranty:** 1-year unlimited mileage guarantee for peace of mind on every drive
- • **Universal V8 Compatibility:** Fits Lexus & Toyota V8 engines from 1995-2005, covering multiple premium models
- • **Durable Stainless Steel Build:** Robust construction ensures longevity and resistance to harsh engine conditions

## Overview

The A-Premium O2 Oxygen Sensor 2-piece set is a heated, threaded-mount sensor designed for upstream installation on select Lexus and Toyota V8 models (1995-2005). Crafted from durable stainless steel with ±1.0% measurement accuracy, it ensures precise air-fuel mixture readings to optimize engine performance and emissions. Backed by a 1-year unlimited mileage warranty, this sensor set offers reliable OEM-level quality and compatibility across multiple luxury SUVs and sedans.

## 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 |
| ASIN  | B07CRKG2LB |
| Best Sellers Rank | #86,917 in Automotive ( See Top 100 in Automotive ) #261 in Car Exhaust Oxygen Sensors |
| Brand Name | A-Premium |
| Country Of Origin | China |
| Country of origin  | China |
| Customer Reviews | 3.7 3.7 out of 5 stars (59) |
| Customer reviews | 3.7 3.7 out of 5 stars (59) |
| Date First Available  | 27 May 2018 |
| Is Discontinued By Manufacturer  | No |
| Item Weight | 0.27 Kilograms |
| Item model number  | ES20194-11B1 |
| Manufacturer | PremiumpartsWhosale |
| Manufacturer  | PremiumpartsWhosale |
| Material Type | Stainless Steel |
| Measurement Accuracy | ±1.0% |
| Model | ES20194-11B1 |
| Mounting Type | Threaded Mount |
| Output Type | Push-Pull |
| Package Dimensions  | 16 x 11.51 x 6.71 cm; 272 g |
| Part Interchange Info | 250-24169 |
| Part Number | OS138C |
| Specific Uses For Product | Oxygen Sensor |
| Style Name | Box |

## Product Details

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

## Images

![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 - 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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**Shop now:** [https://www.desertcart.pt/products/386061459-a-premium-o2-oxygen-sensor-compatible-with-lexus-gs400-gx470](https://www.desertcart.pt/products/386061459-a-premium-o2-oxygen-sensor-compatible-with-lexus-gs400-gx470)

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-06-18*