OE 40ch021

What is OE number 40ch021?

OE (Original Equipment) number 40ch021 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 5 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 40ch021.