Charge Port (4/pkg) Southbend 15878 1452937 Franklin Chef 148309 Lighter port For Franklin Chef ovens and ranges model series GRAX, GR C with serial nos. 1036200 and after Franklin Chef no. 148309 For Southbend 300 series ranges (before 1988) andsectional ranges Southbend no. 15878 1-5878