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
Generaly fits Spirit 2013 and 2014 models Also Fits Q / Genesis / Charcoal
Replaces Weber Part # 7581, 60392 and 91384
Diameter of thermometer: 1-13/16 inch Length of prong: 1-1/2 inch
Includes the tab to secure the thermometer to the lid from inside. It does not include the bezel.
Weber 60540 original OEM replacement part. Includes thermometer with short probe and wing nut. Diameter of the thermometer is 1-13/16". Length of the probe is 1-1/2". Fits Weber Q 120, 220, 300, 320 Grills (2007-2013) that came with a thermometer. Model part numbers: 424001, 426001, 516501, 516801, 566001, 566002, 566801, 567798, 586002. Fits Weber Spirit 200 and 300 Series Grills from (2007 to present). Model part numbers: 3711001, 3720301, 3721001, 3730001, 3731001, 3811001, 3820301, 3821001, 3830001, 3831001, 4411001, 4411411, 4420201, 4420301, 4421001, 4421301, 4421411, 4430201, 4430301, 4430411, 4431001, 4431301, 4511001, 4521001, 4521301, 4530401, 4531001, 4531301, 46100001, 46110001, 46113101, 46310001, 46500401, 46510001, 46513101, 46700401, 46710001, 46800401, 46810001, 47100001, 47510001, 47513101, 47700401, 47800401. Fits Weber Charcoal Grills with model part numbers: 771001, 781001, 801001, 821001, 821020, 827996, 841001, 1351001, 1361001, 1401001, 1411001, 1421001, 1424001, 1427001, 1427995, 1428001, 1431001, 1481001, 15301001, 15401001, 15501001. Also fits a SOME Weber Genesis Grills (manf. 2004-2005), model part numbers: 6211001, 6211398, 6211411, 6221001, 6221398, 6221411, 6231001, 6231398, 6231499, 6311001, 6311398, 6311411, 6321001, 6321398, 6321411, 6331001, 6331398, 6331499, 6711001, 6711301, 6711411, 6720801, 6721001, 6721301, 6721411, 6731001, 6731301, 6731411, 6740001, 6750001, 6770001, 6780001, 6811001, 6811301, 6811411, 6821001, 6821301, 6821411, 6831001, 6831301, 6831411, 6840001, 6850001, 6870001, 6880001.