Will this part work with my refrigerator/freezer?
Answer Hello Cheryl. Yes, it looks like the garage kit 5303918301 should work with this model.
Will this work in a Whirlpool Gold 21.9 cu ft Bottom Freezer Refrigerator (Stainless) Model # GB2FHDXWS?
Answer Hello April! No, the garage refrigerator heater kit 5303918301 is manufactured for the Frigidaire brand only. If your heater is 3" or less from the drain hole you can use Whirlpool heat probe part number 819043. Thanks!
How does this garage kit get installed and where does it go?
Answer Hello Sharon,
This heater, (garage kit), is installed in the control box where the controls are located.