The Bosch 0280218417 is an Original Equipment (OE) Mass Air Flow (MAF) sensor designed to deliver precise air measurement for optimal engine performance. As a global leader in mass air flow technology, Bosch produces this sensor to the exact specifications required by vehicle manufacturers, ensuring proper system functionality and reliable operation. Key Features: 100% new sensor with complete housing assembly—not remanufactured Sensing elements are paired and calibrated with housings during production for precise operation Patented design increases robustness against water and particulate damage Reduces sensor drift and lowers pressure drop for consistent readings Ensures low levels of harmful emissions with improved fuel efficiency OE-identical connector ports and attachment points for exact fit installation This sensor helps maintain optimal engine performance by accurately measuring the mass of air entering the engine. Signs of a failed MAF sensor may include rough idle, increased fuel consumption, higher emissions, and poor drivability. The Bosch 0280218417 restores proper engine management system operation with OE quality and reliability.