The BREMI Mass Air Flow (MAF) Sensor, part number 30336, is engineered to precisely measure the amount of air entering your engine's intake manifold. This critical data is then sent to the engine control unit (ECU), allowing it to calculate the correct amount of fuel to inject for efficient combustion. A malfunctioning MAF sensor can lead to various drivability issues, including poor fuel economy, rough idling, hesitation, and even engine stalling. Replacing a faulty sensor with a reliable unit like the BREMI 30336 can restore your vehicle's performance and fuel efficiency. BREMI is a trusted name in automotive electrical components, known for producing high-quality parts that meet or exceed original equipment specifications. This MAF sensor is designed for a direct fit, ensuring a straightforward installation process.