The Bosch 0280218446 is a high-precision mass air flow (MAF) sensor designed to accurately measure the volume of air entering the engine for optimal fuel injection control. This hot-film technology sensor is engineered to original equipment specifications, ensuring reliable performance and proper engine management. Key Features: Hot-film air mass sensing technology for accurate air flow measurement Direct OE replacement quality from a trusted global manufacturer Precision-calibrated for optimal air-fuel ratio control Ensures lower emissions and improved fuel efficiency Durable construction designed to withstand under-hood temperatures Integrated temperature compensation for consistent readings OEM Cross-Reference Numbers: 31342363, 8670114 Bosch is a world-renowned original equipment manufacturer and the largest automotive parts supplier globally. As an OE supplier to major manufacturers, Bosch has earned its reputation through decades of excellence in engine management components, sensors, and electrical systems. This MAF sensor delivers the precision and reliability required for proper engine performance and emissions control.