---
product_id: 417858123
title: "A-Premium O2 Oxygen Sensor for Lexus LS400 1995-2000 GS400 SC400 4.0L Toyota Land Cruiser 1998-2005 4 Runner Sequoia Tundra 4.7L Upstream 2-PC Set"
brand: "a-premium"
price: "£154.84"
currency: GBP
in_stock: true
reviews_count: 5
category: "A Premium"
url: https://www.desertcart.co.uk/products/417858123-a-premium-o2-oxygen-sensor-for-lexus-ls400-1995-2000
store_origin: GB
region: United Kingdom
---

# Upstream dual sensor set OE-spec precision fit 1-year unlimited mileage warranty A-Premium O2 Oxygen Sensor for Lexus LS400 1995-2000 GS400 SC400 4.0L Toyota Land Cruiser 1998-2005 4 Runner Sequoia Tundra 4.7L Upstream 2-PC Set

**Brand:** a-premium
**Price:** £154.84
**Availability:** ✅ In Stock

## Summary

> 🛠️ Upgrade your ride’s breath of fresh air with precision-fit O2 sensors!

## Quick Answers

- **What is this?** A-Premium O2 Oxygen Sensor for Lexus LS400 1995-2000 GS400 SC400 4.0L Toyota Land Cruiser 1998-2005 4 Runner Sequoia Tundra 4.7L Upstream 2-PC Set by a-premium
- **How much does it cost?** £154.84 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/417858123-a-premium-o2-oxygen-sensor-for-lexus-ls400-1995-2000)

## 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 Upstream Sensor Set:** Includes two sensors for complete upstream monitoring, optimizing engine performance and emissions control.
- • **Precision OE Replacement:** Engineered to meet or exceed OEM specs for flawless compatibility with Lexus & Toyota V8 engines.
- • **Wide Vehicle Compatibility:** Fits Lexus LS400, GS400, SC400, GX470, LX470 and Toyota 4Runner, Land Cruiser, Sequoia, Tundra (1995-2005).
- • **Risk-Free Quality Guarantee:** Backed by a 1-year unlimited mileage warranty to keep your ride running clean and efficient.
- • **Durable Stainless Steel Build:** Crafted from high-grade stainless steel for long-lasting resistance against heat and corrosion.

## Overview

The A-Premium O2 Oxygen Sensor 2-PC Set is a direct OE replacement designed for Lexus and Toyota V8 models from 1995-2005. Built with durable stainless steel and high measurement accuracy, this upstream sensor set ensures optimal engine performance and emissions control. It comes with a 1-year unlimited mileage warranty, offering professional-grade reliability and fitment for a seamless upgrade.

## 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: Lexus GS400 1998-2000 V8-4.0L 1UZFE Upstream Lexus GX470 2003-2004 V8-4.7L 2UZFE Upstream Lexus LS400 1995-2000 V8-4.0L 1UZFE Upstream Lexus LX470 1998-2005 V8-4.7L 2UZFE Upstream To 05/01/2005 Lexus SC400 1996-2000 V8-4.0L 1UZFE Upstream Toyota 4 Runner 2003-2004 V8-4.7L 2UZFE Upstream Toyota Land Cruiser 1998-2005 V8-4.7L 2UZFE Upstream Toyota Sequoia 2001-2004 V8-4.7L 2UZFE Upstream 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

Review: Fast shipping - Good product
Review: I want a discount or something - Came damaged and used very pissed and disappointed the o2 was striped

## Features

- OE Replacement Oxygen Sensor, Directly Fit
- Fits Lexus GS400 1998-2000, LS400 1995-2000, SC400 1996-2000---4.0L, 1UZFE, Upstream
- Fits Lexus GX470 2003-2004, LX470 1998-200 ---4.7L, 2UZFE, Upstream
- Fits 4 Runner 2003-2004, Land Cruiser 1998-2005, Sequoia 2001-2004, Tundra 2000-2004---4.7L, 2UZFE, Upstream
- 1 year unlimited-mileage quality guarantee

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07CRKG2LB |
| Brand | A-premium |
| Brand Name | A-premium |
| Country of Origin | USA |
| Customer Reviews | 3.7 out of 5 stars 59 Reviews |
| Item Weight | 0.27 Kilograms |
| Manufacturer | PremiumpartsWhosale |
| Material | Stainless Steel |
| Material Type | Stainless Steel |
| Measurement Accuracy | High |
| Model Number | ES20194-11B1 |
| Mounting Type | Flange Mount |
| Output Type | Push-Pull |
| Part Number | OS138C |
| Specific Uses For Product | Oxygen Sensor |
| Style | Oxygen Sensor |
| Style Name | Oxygen Sensor |

## Product Details

- **Brand:** A-premium
- **Material:** Stainless Steel
- **Item Weight:** 0.27 Kilograms
- **Style:** Oxygen Sensor
- **Measurement Accuracy:** High

## Images

![A-Premium O2 Oxygen Sensor for Lexus LS400 1995-2000 GS400 SC400 4.0L Toyota Land Cruiser 1998-2005 4 Runner Sequoia Tundra 4.7L Upstream 2-PC Set - 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.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Fast shipping
*by J***Z on 14 February 2026*

Good product

### ⭐ I want a discount or something
*by J***N on 10 April 2026*

Came damaged and used very pissed and disappointed the o2 was striped

### ⭐ junk do not buy go denso OEM
*by M***O on 15 April 2025*

not worth i removed the 30 year old original sensor In 5 minutes installed this junk and it have antiseize on it and i got frozen in the manifold try to remove it with o2 tool and it bended the body and rounded the sensor so i cut it to use 6 point and did not work welded 32mm axle nut to it and did not move kept trying until it strip all the thread from the manifold not i need to replace the manifold to remove it i need to drop the engine doooont buy this go oem please

## 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

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.co.uk/products/417858123-a-premium-o2-oxygen-sensor-for-lexus-ls400-1995-2000](https://www.desertcart.co.uk/products/417858123-a-premium-o2-oxygen-sensor-for-lexus-ls400-1995-2000)

---

*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-07-12*