Grill Ignitor for Weber for Genesis II 310/ Gas Grills(Model Years 2017 and Newer). for Weber for Genesis II E-310 E- S-310 S- SE-310 SE- CE-310 CSE- CSS-. Part Number: for Weber 66354 WEB66354. Applicable models: for E-310 E- S-310 S- SE-310 SE- 66354.