Replaced igniter but other front burner stopped sparking also. Neither spark. I am assuming it is the spark module?
Since one igniter was replaced but the burner does not work and the second burner has also stopped sparking then the spark module would be the issue.
Front left igniter doesn't spark, the other 3 burners do.
You will want to test the resistance of the spark igniter for continuity and test igniter to chassis. There should be continuity when checking resistance and no continuity to ground. If there is continuity to ground then the igniter would need to be replaced.