VP SX Outdrive - Info Plate

[83Evinrude]

My 2004 Volvo SX outdrive has a plate with the following numbers on it.

3868891
SX-M1.60
4202054754

There are markings that say what each number is but I can't read it all.
I can't tell what the 3868891 number is supposed to mean but I believe the others are:

Type: SX-M Ratio: 1.60
Serial: 4202054754

What does the first number mean?

Thanks.

 

[wired1236]

Re: VP SX Outdrive - Info Plate

Pretty sure thats the Volvo part number

 

[bruceb58]

Re: VP SX Outdrive - Info Plate

I agree...its for the drive itself