OE a520 — Air cleaner, Filter, interior air, Power generator

What is OE number a520?

OE (Original Equipment) number a520 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 23 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 a520.