1.If you can't use it normally after installation, please check whether the wire connection is normal; <br>2. Adjust the distance and position of the ignition needle and the burner, you can also contact us, thank you.<br> Please note that the connection to the igniter is circular, suitable for pressing the igniter<br> Length of wire 1.18 inch with high tempereture 200°C resistance for Piezo Igniter Only<br> Universal spark with M10*1 thread includes two nuts to fix on your plate<br> Suitable for repari your gas stove, grill, heater or other gas appliance for spark<br> The end of the terminal is in round with 2.3mm insert, If yours is square, try to stamp it and connect your current igniter to get a signal<br> Pack of 2 for a spare part<br>