The MEAT & DORIA 86087 Mass Air Flow (MAF) sensor is a critical component for your vehicle's engine management system. It precisely measures the amount of air entering the engine, providing essential data to the Engine Control Unit (ECU). Accurate air flow readings allow the ECU to calculate the correct amount of fuel to inject, leading to improved combustion, reduced emissions, and better overall fuel economy. A malfunctioning MAF sensor can cause rough idling, poor acceleration, increased fuel consumption, and the illumination of the check engine light. This MEAT & DORIA MAF sensor is designed to meet or exceed original equipment specifications, ensuring reliable and consistent performance. It is a direct fit replacement for your original part, making installation straightforward.