no spark on cooktop

[SIZE=2][FONT=Times New Roman]Hi,

My stove top have 4 burners. The burner on the right front has stop working. When I turn the knob on the lite position, I can hear the ticking sound but no spark or flame. :confused: can anyone help me with this? I think it is either the spark module or electrode spark. Where can I find the replacement part for this?

thanks
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