Feature: Using good performance filter media to captures various debris. The air entering the engine cylinder is finely filtered to prevent dust and debris, ensuring a sufficient amount of clean air. Air Filter was designed to clean up exhaust so that the engine is less likely clogged by dirt. With a cleaner output, the engine is able to function that leading to a smoother and better horsepower. Engine air filter built with good capacity media while providing smooth airflow, non-restricting airflow, to ensure optimal engine performance which improves vehicle miles per gallon. Direct replacement can be completed in 5 minutes without tools and modifications. replace engine air filter ensuring it is sealed around the perimeter, replace cover and fasten. OE Number:13718613250Fitment: for BMW 530i Base 2.0L L4 - Gas 2018-2020 for BMW 540i Base 3.0L L6 - Gas 2018-2020 for BMW 750i Base 4.4L V8 - Gas 2016-2019 for BMW 750i xDrive Base 4.4L V8 - Gas 2016-2019 for BMW for Alpina B7 xDrive 4.4L V8 - Gas 2017-2019 for BMW M550i xDrive Base 4.4L V8 - Gas 2018, 2019 for BMW M760i xDrive Base 6.6L V12 - Gas 2017-2019 for BMW X5 xDrive50i 4.4L V8 - Gas 2019-2021 for BMW X7 M50i, xDrive40i, xDrive50i 3.0L L6 - Gas, 4.4L V8 - Gas 2020 for BMW X7 xDrive40i, xDrive50i 3.0L L6 - Gas, 4.4L V8 - Gas 2019 Package includes:1 Pcs Engine Air FilterNote: This is non-OEM product, accessory ONLY! Please check the compatible models and corresponding notes below the product description before purchasing.