Atwood Stove sparker replacement

We have an Atwood stove. The front burner won't light on its own. No spark. The other two burners spark fine. I removed the front burner and I see the white sparker with the spring, and the connector to the wire leading from the ignitor (the knob on the front you turn to generate the spark).

I cannot figure how to remove the sparker from the burner to be able to replace the sparker. Does it even come out? Wierder things have happened, I suppose.

Thanks in advance-

dave