The K&N high‑flow replacement panel air filter for BMW 535d L6 3.0L diesel (2011–2017) uses layered oiled cotton media engineered to improve airflow and protect the engine while providing increased horsepower. The washable, reusable design is intended to last for the vehicle's lifetime, installs in the factory airbox, and is backed by K&N's No‑Hassle Lifetime Limited Warranty.
K&N Replacement Panel Air Filter for 2014 BMW 535D L6 3.0L DSL