Product Description: High-Precision Mass Air Flow Sensor Upgrade your vehicle's engine efficiency with our premium Mass Air Flow Sensor, engineered for precision and durability. Applicable Model: Specifically designed for 1-Series models including E81, E82, E87, LCI, E90, E90N, and E91. Ensure compatibility with your vehicle model to avoid unnecessary returns. OE Number: The reference part number is 13627566989. Please confirm this matches the OE number you need to prevent incorrect purchases and related issues. Accurate Performance: This mass air flow sensor delivers precise measurement of air quality and flow into the engine, providing vital data for accurate fuel supply and optimal engine performance. Durable and Reliable: Constructed from premium materials, this sensor offers high reliability and durability, capable of stable operation over long periods and adaptable to various harsh environments and temperature conditions. Ideal Replacement: The MAF sensor serves as a perfect replacement for car repairs, directly replacing old or broken accessories to ensure the normal operation of your vehicle. Enhance your vehicle's performance with our Mass Air Flow Sensor. Its accurate measurements and reliable construction make it an essential component for maintaining optimal engine efficiency and performance.