The BMC cylindrical replacement air filter for BMW 1 Series 125i (2008 and later; E81/E82/E87/E88) is a direct-fit replacement for the factory intake element. It matches the original geometry for straightforward installation and supports routine service by restoring proper intake filtration and airflow for the listed 125i chassis codes.
BMC 2008+ BMW 1 (E81/E82/E87/E88) 125i Replacement Cylindrical Air Filter