When I retrieved the broken piece of strike out of the lock, another broken piece of plastic also came out. This indicated that something also broke loose from inside the lock, so I ordered both parts. The repair videos are extremely helpful, though on my Frigidaire Affinity model ATF6000FS1, the door gasket is secured by a spring loaded wire that had to be pried off first. I confirmed that with another video I found on You Tube. Both repairs were quick and easy.