OE ec003 — Air conditioner compressor, drive shaft nut, release bearing

What is OE number ec003?

OE (Original Equipment) number ec003 is a manufacturer's reference code for Air conditioner compressor 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 ec003.