The K&N High‑Flow drop‑in air filter for BMW 3.0L turbo‑diesel models (330D, 525D, 530D, 730D; 1999–2000, non‑US) is a washable, reusable replacement that improves airflow and helps increase horsepower while protecting the engine. Layered, oiled cotton media traps contaminants and the drop‑in design installs in the factory airbox. K&N backs the filter with a No‑Hassle lifetime limited warranty and highlights long‑term savings.
K&N Replacement Air Filter BMW 330D, 525D, 530D, & 730D 3.0L TURBO-DIESEL; 1999-00 (NON-US)