The PAT Premium Oxygen Lambda Sensor, with the product code 439000-0390, is a top-of-the-line sensor designed to accurately measure the oxygen levels in your vehicle's exhaust system. As a crucial component in ensuring optimal engine performance and emissions control, this sensor is a must-have for any vehicle owner looking to maintain peak efficiency.

With four wires for precise data transmission, this PAT Premium Oxygen Lambda Sensor offers unparalleled accuracy and reliability. The sensor is specially engineered to resist corrosion and withstand extreme temperatures, ensuring long-lasting performance and durability. Additionally, the sensor is easy to install, making it a convenient and hassle-free solution for your vehicle maintenance needs.

Whether you're a DIY enthusiast or a professional mechanic, the PAT Premium Oxygen Lambda Sensor is the perfect choice for all your oxygen sensing needs. Trust in the PAT Premium brand for quality and performance that you can rely on. Upgrade your vehicle's oxygen sensing capabilities with the PAT Premium Oxygen Lambda Sensor today.