The DENSO Lambda Sensor DOX-0361 is engineered to precisely measure oxygen levels in the exhaust gas. This critical data allows the engine control unit (ECU) to adjust the air-fuel mixture for optimal combustion. By maintaining the correct air-fuel ratio, this sensor helps to reduce harmful emissions and improve overall fuel economy. Its high-quality construction ensures durability and reliable performance under demanding engine conditions. Designed as a direct replacement, the DOX-0361 guarantees easy installation and compatibility with specified vehicle models. Trust DENSO for advanced sensor technology that keeps your engine running efficiently and cleanly.