Air Filter, OEM - E60 545i/550i, E63 645ci/650i
OEM-type replacement air filter to help optimize engine performance and efficiency. Replaces BMW part #13717521023
Since the quality of the intake air has a direct affect on performance and efficiency it just makes sense to have a clean air filter. Clogged and dirty filters will prevent good airflow to the engine and the engine computer has no choice but to compensate. To help keep your engine running at its optimum best, always replace or clean your air filter once a year.
This is an OEM air filter manufactured by an original supplier to BMW for this part, as well as many other filters. As the OEM it meets all of BMW's original design, fitment, and performance requirements and is TUV approved. OEM parts are the best alternative to more expensive Original BMW parts because they are virtually identical without the inflated price tag. This part has a two year warranty.
E60 / E61 (04-10) > 545i
E60 / E61 (04-10) > 550i
E63 / E64 (04-10) > 645Ci
E63 / E64 (04-10) > 650i