The Delphi Oxygen Sensor - ES20376 is a high-quality automotive sensor designed to measure the amount of oxygen in a vehicle's exhaust system. It is made with durable materials and advanced technology to ensure accurate readings and reliable performance. This sensor is essential for maintaining proper fuel-to-air ratios and reducing harmful emissions. It is compatible with a wide range of vehicle makes and models and is easy to install. The Delphi Oxygen Sensor - ES20376 is a crucial component for ensuring optimal engine performance and meeting emissions standards.