Year and parts for 20hp merc.

DPSchmidt

Cadet
Joined
Jan 24, 2003
Messages
17
Friend of mine just bought a 20hp mercury...<br />Ser# 5409543<br /><br />Something came loose under the flywheel and destroyed everything under it and the flywheel.<br /><br />So to make a long story short I am looking for a flywheel and all of the electrical under it..<br />(charging system / pickups...)<br /><br />Are there different ignitor boxes that can be used on that motor? Someone has replaced the ignitor box and it does not bolt up the same. So I will prob need that also..<br /><br />Motor looks to be in good shape otherwise...<br />125psi both cyl. Very clean motor...<br /><br />Thanks...
 

ob

Admiral
Joined
Aug 16, 2002
Messages
6,992
Re: Year and parts for 20hp merc.

DP Schmidt, The 20 hp merc is a 1979 model.You can find parts for it at local dealerships or check out this site for component drawings.<br />www.mercruiserparts.com<br />Here's another site for component listings.Many of the parts listed are no longer available but maybe some dealers still have them on their shelves.<br />www.boaterssupply.com
 
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