This DENSO Lambda sensor, part code DOX-0264, is engineered to accurately measure oxygen levels in the exhaust stream. Proper functioning of the oxygen sensor is crucial for the engine control unit (ECU) to adjust the air-fuel mixture, ensuring efficient combustion and reduced emissions. DENSO is a leading manufacturer of automotive components, known for its commitment to quality and innovation. This sensor is built to meet or exceed OE specifications, providing reliable and consistent performance for your vehicle's emission control system. Installation is straightforward, designed as a direct replacement for the original equipment. Ensure your vehicle's emissions system is functioning optimally by replacing a faulty or aging Lambda sensor. This DENSO sensor offers a dependable solution to maintain engine efficiency and comply with environmental standards.