This Mass Air Flow (MAF) sensor from MEAT & DORIA is designed to precisely measure the volume and density of air entering your vehicle's engine. By providing this critical data to the engine control unit (ECU), it enables accurate adjustments to the fuel injection and ignition timing. Ensuring the correct air-fuel ratio is essential for maintaining optimal engine performance, fuel efficiency, and reducing emissions. A faulty MAF sensor can lead to various drivability issues, including rough idling, hesitation, poor acceleration, and increased fuel consumption. MEAT & DORIA is a trusted brand for engine management components, offering reliable parts that meet or exceed original equipment specifications. This sensor (part code 86304) is a direct fit for compatible vehicles, simplifying the replacement process.