E.F.I. tester question

[popslavaz]

Just got my Mercury EFI Digital Diagnostic Unit (91-847620A3)
It has a rectangle 4 prong male plug my A-48 box has a
round 6 hole fe-male socket.See my problem???
Paid close to a Grand for this thing dont want to look like
the two guyes on the battery comercial and beat it in with
a hammer. Do I nead a adaptor?? What part number??
Thanks
Mike

[LARRY D]

part# is
84-822560a8

[us1]

Get the adapter harness.

[Greg Moss]

You need to have 91-880118--1 cartridge for it to work with that ECU

[sosmerc]

Greg, do you by chance have a list of available cartridges with part numbers? (for the DDT)
I have a late model 280 coming in for service and would like to make sure I have what I need.
Thanks very much!

[Greg Moss]

you need the harness number84-822560A5 for the 280s Also the cartidge 91-822608--5 should do it I used that on a 2002 280 so I think it is what you need I haven't seen a 2003 yet but I imagine it is the same thing

[sosmerc]

Thanks for the info Greg, I appreciate it very much!!