# NGK Toyota 4Runner 2004-2003 Direct Fit Oxygen Sensor

NTK is the world's largest supplier and manufacturer of OEM oxygen sensors. Oxygen sensors play a critical role as part of the vehicle's on-board diagnostic system in maintaining optimal engine performance, maximizing fuel efficiency and reducing harmful emissions. Providing constant closed loop feedback to the ECU, oxygen sensors help to control the air-fuel ratio while alerting OBDII systems of possible problems with fuel delivery or catalytic converter efficiency. A ceramics company at our core, NTK uses state-of-the art technology enabling control of the ceramic element used in our oxygen sensors from raw material to finished product. Trust The Sensor Specialist for full-line market support and OE application technology.

-   ADVANCED CERAMIC SENSOR ELEMENT: 3-stage contaminant-resistant plasma jet and deposit trap overcoat protects against element poisoning

This Part Fits:

Year

Make

Model

Submodel

2019-2024

Lexus

ES350

Base

2019-2022

Lexus

ES350

F Sport

2023-2024

Lexus

ES350

F Sport Design

2023-2024

Lexus

ES350

F Sport Handling

2019-2024

Lexus

ES350

Luxury

2019-2024

Lexus

ES350

Ultra Luxury

2003-2004

Toyota

4Runner

Limited

2003-2004

Toyota

4Runner

Sport

2003-2004

Toyota

4Runner

SR5

2019-2022

Toyota

Avalon

Limited

2019-2022

Toyota

Avalon

Touring

2020-2021

Toyota

Avalon

TRD

2019-2022

Toyota

Avalon

XLE

2019-2020

Toyota

Avalon

XSE

2021

Toyota

Avalon

XSE Nightshade

2020-2024

Toyota

Camry

TRD

2018-2024

Toyota

Camry

XLE

2018-2024

Toyota

Camry

XSE

2018-2022

Toyota

Sequoia

Limited

2021-2022

Toyota

Sequoia

Nightshade

2018-2022

Toyota

Sequoia

Platinum

2018-2022

Toyota

Sequoia

SR5

2020-2022

Toyota

Sequoia

TRD Pro

2018-2022

Toyota

Sequoia

TRD Sport

2016-2023

Toyota

Tacoma

Limited

2016-2023

Toyota

Tacoma

SR

2016-2023

Toyota

Tacoma

SR5

2021

Toyota

Tacoma

Trail

2023

Toyota

Tacoma

Trail Special Edition

2016-2023

Toyota

Tacoma

TRD Off-Road

2017-2023

Toyota

Tacoma

TRD Pro

2016-2023

Toyota

Tacoma

TRD Sport

2018-2021

Toyota

Tundra

1794 Edition

2018-2021

Toyota

Tundra

Limited

2021

Toyota

Tundra

Nightshade

2018-2021

Toyota

Tundra

Platinum

2018-2021

Toyota

Tundra

SR

2018-2021

Toyota

Tundra

SR5

2021

Toyota

Tundra

Trail

2019-2021

Toyota

Tundra

TRD Pro

## Details

- **Price:** 147.82 CAD
- **Vendor:** NGK
- **Type:** Oxygen Sensors

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 147.82 CAD | In stock |

## Images

- Photo - Primary
- Photo - Primary
- Photo - out of package
- Photo - out of package
- Photo - out of package
- Photo - out of package
- Photo - out of package
- Photo - out of package

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/ngk-toyota-4runner-2004-2003-direct-fit-oxygen-sensor)
> Updated: 2026-06-27