Weber 70401 Snap-Fit Igniter for Q Models Manufactured from October 2005 & Later.

This snap-fit style igniter fits Weber Q models manufactured from October 2005 & later. If the leg frame has been replaced for a grill manufactured prior to 10/05, you must replace the igniter with this snap-fit igniter. The original threaded style igniter will not fit the new leg frame. Some of the models it will fit include (but not limited to): 426001 Q 300 '06; 424001 Q 300, '06; 396002 Q 200, '08 Please visit Weber's website to ensure you order the correct parts for your specific grill. It is best to look up by serial #. The following link will also help you find the alpha numeric number. http://help.weber.com/schematics/#serial-number