K&N drop-in high-flow replacement filter for Vauxhall/Opel Astra and Zafira applications (1.6/1.8/2.0L), designed to fit directly into the factory air box. These washable, reusable filters use layered, oiled cotton media to improve airflow while filtering contaminants and are engineered for long service life. K&N backs these filters with its No-Hassle Lifetime Limited Warranty and positions them as an easy direct-replacement upgrade.
K&N Replacement Air Filter Opel Astra/Zafira/Speedster / Vauxhaul Astra/Zafira/VX220 / Holden Astra