OE ef1003 — Engine Oil Filter, fuel feed pump

What is OE number ef1003?

OE (Original Equipment) number ef1003 is a manufacturer's reference code for Engine Oil Filter used to identify the exact specification of a part fitted during vehicle production. By cross-referencing this OE number, you can find 11 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 ef1003.