Lost atv key toggle switch, fix 

Lost my atv key... again.... mine is an 03 honda rancher 350. I rigged it to work by drilling out the tumblers and used a screw driver. But that only worked well for so long. Decided to install a DPTS. (Double pole toggle switch) link at the bottom. I ohmed out my keyswitch to see what wires made contact when turned on. In my case i only had 4 wires. Disconnect battery unless you want to blow fuses.
Then wired those wires to the toggle switch To make contact when wired. Do not cross wires. Youll need a double pole switch to keep from doing that. Feel free to ask questions.
Baomain Toggle switch DPST ON/OFF 2 position 250VAC 15A 125VAC 20A 1/2" mounting hole Screw terminal www.amazon.com...