I purchased what I was told a 2010 KLX250. The owner said they lost the key so I took a gamble and purchased it. I tried to order a keyed ignition set on ebay. However, the ebay set has 6 wires as the connection on the one I bought has only 4 wires (white wire, brown wire, black with white stripe wire, and black with yellow stripe wire). Anyone know where I can find the proper ignition or how can I bypass it? Thanks

 

Use this link to get a copy of the service manual. Yes, the OE switch has only 4 wires.
Pg 352 is the schematic you need to figure it out.
https://www.dropbox.com/scl/fo/fvvbm...pvz70p6yauu51o