Weber 65579 Replacement Rotisserie Spit Motor w/ Cord for Weber 2 and 3 Burner Genesis and Spirit Grills Accepts Square spit rod measuring 5/16" Slides onto Spit motor brackets measuring 2-7/8" Can also be used with Summit series Rotisseries Replaces Weber Part # 199 and 70887 and Ducane G0627006. Outdoor Rotisserie Drive Motor 120V 9w : 50/60Hz RPM:2.5-3.0 Please visit Weber's website to ensure you order the correct parts for your specific grill. It is best to look up by serial #. Their site will also help you find the alpha-numeric number. http://help.weber.com/schematics/#serial-number