OE 311237 — catalyst converter, Power generator

What is OE number 311237?

OE (Original Equipment) number 311237 is a manufacturer's reference code for catalyst converter used to identify the exact specification of a part fitted during vehicle production. By cross-referencing this OE number, you can find 16 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 311237.