Product review (4 stars): LG Tromm washing machine replacement of drain pump.
Saw a lot of E0 error messages on our LG Tromm washing machine.
Googled around and found that the issue were most likely the drain pump, this part is the the one to get.
Found instructions on you tune "LG Front-Load Washer Disassembly  Washing Machine Repair Help"
Took about 30min (getting the spring in place the most tricky part).
Now works like a new washing machine.