Bake element blew 2 weeks ago got new part...and still won't heat up

Depending on how the element blew, in some cases it will also ruin the Electronic Oven Control (EOC) board. This is your clock assembly. The EOC controls all the oven functions on electric ranges. There are separate relay controlled circuits on the board that control the BAKE and BROIL functions. The EOC will still display the time and the broiler may still work, but the bake feature will not. My bet, it the relay for the bake element, or a component in the bake circuit is blown. There should be a schematic diagram located inside the operator console, or on the back of the range for assistance in troubleshooting. I would recommend you inspect the EOC for any burned components or wires.

Now...there is a remote possibility you've purchased a bad element (it does happen). A resistance check from terminal to terminal should yield a high resistance in the K ohms range. Next, check the resistance between one terminal and the outer shield of the element. You should get an infinite reading. Anything else, you probably have an element that is shorted.

I hope this information is helpful to you in some way. If you have questions please let me know.