Product review (2 stars): Louder than original pump, and seal ring not easy to reinstall.
I found a video on YouTube of my exact LG washing machine and how to swap out this pump. Installation was easy except for reinstalling the retainer ring on the front seal. I do not own one of the expansion pliers, so I had to use two needle nose pliers and have a helper hold the ring in place. I finally managed to get the ring back on properly.

**update**  exactly 12 months later, this pump has failed and needs to be replaced. Will order a genuine LG pump this time, really don't want to keep doing this every 12 months

This pump is a close match for the original one, but it was not identical. It is also at least twice as loud as teh original pump. I never really noticed the original one, but when this one operates I can distinctly hear it. Despite that it seems to be working well and I am back washing clothes again. I will update if anything changes.