OE ca18121 — Air cleaner

What is OE number ca18121?

OE (Original Equipment) number ca18121 is a manufacturer's reference code for Air cleaner used to identify the exact specification of a part fitted during vehicle production. By cross-referencing this OE number, you can find 3 compatible aftermarket brands that match the same specification — often at a lower price than the original. All parts listed above are verified to match OE ca18121.