This is a genuine replacement part. The model number and name for the following item is: Frigidaire (FRIGB) 316240000 Oven Door Glass.
OEM Part - Manufacturer #316240000
Outer door assembly, stainless/glass
OEM Part - Manufacturer #139099629
Door assembly, outer, stainless
OEM Part - Manufacturer #808950021
Outer door glass panel, upper, stainless
OEM Part - Manufacturer #5304514953
Suggested replacement is 316558906
OEM Part - Manufacturer #316558908
Oven door glass, 8 x 17
OEM Part - Manufacturer #5303209513
Oven door glass, black
OEM Part - Manufacturer #316089000
Glass-outer
OEM Part - Manufacturer #5308012546