A lot of older Whirlpool made ovens use bake element number 308180. We’ve sold thousands of replacements for this element with no problems at all. The replacement part number for Whirlpool’s 308180 is RP790 (or ERB790 or CH4836). Cross reference: CH4836, 308180, RP790, TS790, 311470, 311652, 313827, 660576, 661170, TS7101. It also replaces Maytag numbers …