peter lena 9,330 #1 Posted July 21, 2020 got these from the rop shop , a universal magnum starter switch , have these on 3 horses , helps make an engine swap easier, https://www.ebay.com/itm/New-IGNITION-KEY-SWITCH-Kohler-M8-M10-M12-M16-M18-M20-CH22-CH25-CV12-5-TH16-TH18/270809013069?ssPageName=STRK%3AMEBIDX%3AIT&_trksid=p2060353.m2749.l2649 , just my own experience , pete 1 Share this post Link to post Share on other sites
JAinVA 4,638 #2 Posted July 21, 2020 I take it that 3 is the ground lug.If so it would have the same number of lugs as the 310 switch.The switch on my 312-8 had 5 lugs and I needed a quick replacement so I got one from my parts collection but was reluctant to hook the igniion module up to it.I repurposed the light switch.Might have to look into the switch you mentioned.Thanks! 1 Share this post Link to post Share on other sites
peter lena 9,330 #3 Posted July 21, 2020 JAinVA, YES THAT'S WHY I DID IT , made things simple ,also replaced the charging regulator at the same time , ensuring me a solid electrical swap in my engine swap. my 82 frankenhorse is the lead horse on experiments , whatever i change or improve i try out on that . then its easy to duplicate on my 91- 93 , other horses. pete 1 1 Share this post Link to post Share on other sites
953 nut 60,710 #4 Posted July 21, 2020 That is a fair price for a 103-991 switch, with the volume discount it is even better. Share this post Link to post Share on other sites
