The K&N Advantage air filter for Opel Astra L4 1.6L (2009–2017) is a direct-fit replacement designed to match factory intake fitment. It provides a straightforward service solution to maintain intake protection and correct compatibility with the original airbox across supported Astra 1.6L model years.
K&N Opel Astra L4-1.6L F/I 09-17 Air Filter