This Mass Air Flow (MAF) sensor from BREMI is designed to accurately measure the volume and density of air entering your engine. By providing this crucial data to the engine control unit (ECU), it allows for precise adjustments to the fuel injection and ignition timing. Proper functioning of the MAF sensor is essential for maintaining optimal engine performance, fuel efficiency, and reducing emissions. A faulty sensor can lead to various drivability issues, including rough idling, hesitation, stalling, and poor acceleration. BREMI is a trusted name in automotive electrical components, known for producing reliable and durable parts. This MAF sensor (part code 30351) is manufactured to meet or exceed original equipment specifications, ensuring a proper fit and function for your vehicle.