The Denso DOX-0413 Lambda Sensor is an oxygen sensor designed for use in the engine compartment of vehicles. Manufactured by Denso, a trusted brand known for producing high-quality automotive parts, this sensor helps to accurately measure the oxygen levels in the exhaust system. This information is crucial for controlling emissions and ensuring optimal engine performance. With its manufacturer part number DOX-0413, this Lambda sensor is a reliable component for maintaining the overall health and efficiency of your vehicle's exhaust system.