| Year | Make | Model |
|---|---|---|
| 2012 - 2022 | Subaru | Forester |
| 2007 - 2012 | Subaru | Impreza |
| 2014 - 2021 | Subaru | WRX |
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NGK 15-20 Subaru WRX / 14-18 Forester Direct Fit (B1S2) Oxygen Sensor | Subaru WRX / Forester (24478)
NGK 15-20 Subaru WRX / 14-18 Forester Direct Fit (B1S2) Oxygen Sensor | Subaru WRX / Forester (24478)
SKU:24478
Out of stock
Regular price
$110.36 USD
Regular price
$140.02 USD
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$110.36 USD
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▶ Vehicle Fitments
The NGK 15-20 Subaru WRX and 14-18 Subaru Forester Direct Fit (B1S2) Oxygen Sensor is an OEM-grade component designed to ensure optimal engine performance and emissions control. Manufactured by NTK, the world's largest supplier of OEM oxygen sensors, this sensor provides precise closed-loop feedback to the vehicle's ECU, helping to maintain the ideal air-fuel ratio. Its ceramic construction ensures durability and reliable operation over time, contributing to improved fuel efficiency and reduced harmful emissions. By accurately monitoring catalytic converter efficiency and fuel delivery, this sensor supports the vehicle’s onboard diagnostic system in detecting potential issues early, promoting smoother engine operation and compliance with emissions standards.
This direct-fit oxygen sensor is compatible with 2015-2020 Subaru WRX and 2014-2018 Subaru Forester models. It is designed as a straightforward replacement for the original sensor, ensuring a hassle-free installation process. The sensor is suitable for use in street and daily driving scenarios, where consistent and reliable oxygen sensing is essential. It is engineered to meet OEM specifications, providing a seamless fit and optimal performance. This component is ideal for maintaining vehicle emissions compliance and engine efficiency, making it a vital upgrade or replacement part for Subaru enthusiasts and technicians alike.
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Overview
Overview
NGK Oxygen Sensor
Fits 2014–2018 Subaru Forester and 2015–2020 Subaru WRX
Part #: 24478
Overview
The NGK 15-20 Subaru WRX / 14-18 Forester Direct Fit (B1S2) Oxygen Sensor is a high-quality replacement component designed to ensure your vehicle's engine runs efficiently and cleanly. Crafted by NGK, the world's leading OEM supplier of oxygen sensors, this sensor is engineered to provide precise feedback to your vehicle’s engine control unit (ECU). It is ideal for Subaru owners seeking to maintain optimal fuel economy, reduce emissions, and support the longevity of their catalytic converter. This direct-fit sensor simplifies installation and guarantees compatibility with your Subaru model, making it a reliable choice for both DIY enthusiasts and professional technicians.Key Features
This oxygen sensor features advanced ceramic technology and a durable construction designed to withstand harsh exhaust conditions. Its precise sensing capabilities help your vehicle maintain the ideal air-fuel mixture, promoting efficient combustion and lower emissions. The sensor’s robust design ensures long-lasting performance, reducing the need for frequent replacements and supporting your vehicle’s overall health. With a perfect fit for Subaru models from 2014 to 2020, this sensor offers a straightforward upgrade that restores your vehicle’s diagnostic system accuracy and operational efficiency.Construction & Design
Built with high-grade ceramics and corrosion-resistant materials, this sensor is engineered for durability and consistent performance. Its compact, direct-fit design ensures seamless integration into your vehicle’s exhaust system, minimizing installation time and complexity.Installation & Fitment
Designed as a direct replacement, this oxygen sensor installs easily into the existing exhaust system without the need for modifications. Proper installation helps ensure accurate readings and optimal engine performance.What’s Included
The package includes one NGK oxygen sensor, ready for installation in compatible Subaru models.Ideal For
This sensor is perfect for Subaru owners looking to maintain or restore their vehicle’s emissions system, improve fuel efficiency, and ensure reliable engine operation. It is an excellent choice for routine maintenance or when replacing a faulty oxygen sensor to keep your vehicle running smoothly.
