I need to replace the switchbox (332-4911A2) on my 70's Merc 20hp (serial #7054275). Both local Merc dealers want $270 CDN for a new switch box. One dealer says he "may" have an old one, and if he does it be $100 CDN for it.<br /><br />I found that Seiler Marine in Florida will sell me an aftermarket switch box for $135 US or about $180 CDN. So even after shipping and duty, it'd probably still be a bit cheaper to go through these guys.<br /><br />So what is my best bet? Are the aftermarket boxes cheaper because they are not the same quality as the OEM parts? Is it worth the risk to go for a used switchbox?<br /><br />Any advice appreciated.