Connecting New Selector Switch

I need help in connecting a new selector switch to this Ge electric wall oven. The old switch has about 13 terminals to it and the new one has only 7. Does anyone know how to connect this new switch part# wb22x5154. Any hel would be very much appreciated. Thank you.

Larry:(

You probably ordered the wrong selector switch. The correct switch is WB22X5131 Just call the supplier and describe the old switch to verify. This is an easy mistake as the stove illustration does not distingwish which switch controls which oven, lower or upper.