Product review (5 stars): My LG washer is back to work for minimal cost and an hour and a half of work.
I purchased this drain pump to replace the one on my LG model WM2801HLA washing machine and it was a perfect fit.

In recent days I had begun getting the OE error on the display on my ~6 year old LG washer, indicating that the machine wasn't draining properly.  After checking the pump filter basket and the drain tube and finding no problems I opted to spend the $ on this pump rather than going out and spending a couple thousand bucks on a new set (because apparently the washer and dryer have to match ::ROLLEYES::).

I had watched a video on the web with disassembly steps for removing the front panel to get to the pump.  It was fairly straightforward and was just time consuming to get everything apart and back together.  The one item I struggled with a bit was getting the door boot seal retainer spring back in place. Had to fiddle with it a while to find a technique to get the spring in place without pulling the rubber boot out of place in the process.

After a few loads of clothes I'm confident that this fixed my issue.  And when I took the old pump apart further I found lots wet gunk on the interior area of the motor and it didn't take much force to make the impeller slip and spin on the armature shaft.  I think this is likely what was happening... the old motor armature was still spinning but the impeller wasn't spinning with it.