The tech told me from the start that he's never seen a unit set up like that in 25 years.
The flame sensor is on the right side next to the gas inlet and the ignitor is on the left side by the last burner.

NCstate- Can someone confirm that this set up is right? Do you have access to a diagram?

He will be back today to install a OEM ignitor

I do know that the tech replaced the ignitor per the location of the bad one. So I'm guessing there is only 1 location that it could go.