Jenn-Aire replacement gas unit

Oven/Range/Cooktop Repair
1

Brand:Jenn-Aire
Model Number:jgd8345adb
Main Symptom: I need a new unit for my downdraft grill.
What happens & when: It doesn’t light by itself.

Error Code (if any):
Parts or tests already tried:
Photos / video link:

I just want to know if I can just plug in this unit in place of the current one or if I have to do something else to have it work.
Whirlpool Grill E-Burner

MFG Part Number: WP74006070

2

This grill replacement will just slip into place and that is all that is needed.