This Mass Air Flow (MAF) sensor from FEBI BILSTEIN is engineered to accurately measure the amount of air entering your engine. By providing this critical data to the engine control unit (ECU), it allows for precise adjustments to the fuel injection and ignition timing. A properly functioning 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 decreased power. FEBI BILSTEIN is known for its commitment to quality and reliability. This sensor is designed to meet or exceed original equipment specifications, ensuring a direct fit and dependable operation. Trust FEBI BILSTEIN for components that keep your vehicle running smoothly.