The K&N Advantage air filter for Toyota Prius L4 1.8L (2010–2015) is a direct-fit replacement designed to match factory intake mounting. Intended as a routine service item, it preserves engine intake protection while simplifying filter changes on supported Prius 1.8L applications without altering original fitment.
K&N Toyota Prius L4-1.8L F/I 10-15 Air Filter