OE alg4521

What is OE number alg4521?

OE (Original Equipment) number alg4521 is a manufacturer's reference code used to identify the exact specification of a part fitted during vehicle production. By cross-referencing this OE number, you can find 2 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 alg4521.