Electronic Control Boards can have multiple part numbers!

Manufacturers revise parts frequently to compensate for latent design flaws.  Generally, each revision of a part gets a new part number, despite the fact that the revision is functionally equivalent to the original part number.

Part houses and re-sellers tend to generate their own part numbers and assign those to OEM parts they distribute to assist their own inventory tracking.

This is how several different part numbers come to reflect the same board.

ApplianceBoardRepair.com does not want you to be confused by this when you need to get your board serviced.

Here is a reference table for common Dacor control board part numbers.