The video attached to this part was for another freezer type. After I got the part I looked up a new video . The fix was so easy! I had to unscrew 6 screws to remove the back panel. Then I used a hair dryer to melt all the ice build up. Unplugged old unit. Removed 4 more screws to take bad unit out. All in all it took me only 50 minutes to take apart, defrost, replace the unit and put the panel back on! Super easy to do. Even if you don't know anything about freezers, like I didn't