Product review (5 stars): A quick fix that works better than DIY
I tried to fix the door without the kit 3 times and wasted $12 in epoxy and plastic repair junk, and the results always ended up breaking. This took 15 minutes to install and has been working great ever since. It seems like a lot for what you get (especially since they should probably be giving them out for free since the plastic tabs seem defective) but just save the headache and buy the kit.