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View Full Version : Mercury 3.0L 250 EFI ECU/ECM part numbers



Merctink
08-08-2017, 10:31 AM
I have questions about the part numbers on the 250 EFI fuel ECU's. I see the part number for the standard 250 efi is 830046. several have spaces afterward with a 1 or and 8, etc. so as long as the 830046 is on the ECU it is the same? just curious if anyone knows