changing a cdi on a 25hp mariner

hannabe

Recruit
Joined
Aug 19, 2005
Messages
4
hello, a while back I had posted a thread asking about a spark problem. It looks like my cdi is bad. I moved the leads going to the coils and the lack of spark followed. My question is how much labor and special tooling will I need to do this job? Also my seloc manual says that the two green wires are coming from the lighting coil which on my out board the 2 green wires are coming from the cdi and the 2 black ones are coming from a terminal post (assuming ground). My local shop told me that the cdi's are about 300 bucks. Anybody know where I could pick it up cheaper. Thanks,Brian
 

hannabe

Recruit
Joined
Aug 19, 2005
Messages
4
Re: changing a cdi on a 25hp mariner

Sorry guys I guess it is not called a cdi it is called a switch box according to the parts finder my p/n # on the unit is 339-745 2 a10
 

andy6374

Lieutenant Commander
Joined
Aug 4, 2005
Messages
1,617
Re: changing a cdi on a 25hp mariner

Check Seilermarine.com, outboardpart.com, and iboats.com<br /><br />-andy
 

KIGuy52

Petty Officer 1st Class
Joined
Jul 22, 2005
Messages
210
Re: changing a cdi on a 25hp mariner

You can also try BAM Marine (aka mercruiserparts.com)
 
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