id help

dose anyone no how to the diff between a design 1 and design 2 mariner 9.9 serial oc229894 lfor ordering parts

Staff member

Re: id help

Your engine is a 1990 MARINER 9.9 MH

You should be able to tell by looking at the engine decals, Here are yours for an example,

http://www.mercruiserparts.com/Show...&bnbr=0&bdesc=MISCELLANEOUS+PARTS/ACCESSORIES

Here are "your" engine parts for this engine.
http://www.mercruiserparts.com/selectDocs.asp?doc_nbr=811286

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