Product review (5 stars): Helped fix an LG WM2455WH Washing Machine (Replaces PN 6201EC1006A)
Chances are that if you're reading this, you've already figured out one of the possibilities of your LG washing machine not operating
correctly is this part. If not, I found this professional online resource very handy for diagnostics: [...]

Here's what happened to me and the fix:

  Our LG WM2455WH is 5 1/12 years old and started to take longer for the wash cycles to complete. One day, we noticed a severe delay--over 2 hours to complete a normal cycle of 50 minutes. One day, the machine would not even power up. Using info from the link above, I tore into the machine and performed the diagnostic tests on the noise diffuser (this washing machine is a very simple device and easy to work on if you're a DIY'er). The old diffuser seemed to test OK according to the specs from the technician, but I still ordered a new one.

NOTE: The P/N on the old diffuser read "6201EC1006A" so I was unsure if this part would be an exact replacement. I got a hold of LG's online chat and they confirmed the difference in the part suffix only refers to the unique manufacturer of the part (they must have multiple manufacturers for their parts--I saw one LG noise diffuser referenced with "L"----supposedly that P/N superceded  the original "A" part).

The LED light on the main circuit board wasn't lit, and I suspecting it also may be faulty I ordered it as well (P/N EBR32268002 'PCB ASSEMBLY,MAIN'#.

I proceeded to install both parts and the washing machine came back to life and worked perfectly! I still wondered if I needed the new noise filter assembly, so I swapped the old one in and even though it powered up, the wash cycles didn't work correctly as before.

#Maybe# an upgrade on this new part compared to the original is a built-in fuse for added protection? Even so, I read that it may be a good idea to add surge protection so I changed my wall receptacle to&nbsp;<a data-hook="product-link-linked" class="a-link-normal" href="/Leviton-5280-W-15-Amp-125-Volt-Decora-Plus-Duplex-Surge-Suppressor-Receptacle-Straight-Blade-Industrial-Grade-Self-Grounding-White/dp/B0006I33Y6/ref=cm_cr_arp_d_rvw_txt?ie=UTF8">Leviton 5280-W 15 Amp, 125 Volt, Decora Plus Duplex Surge Suppressor Receptacle, Straight Blade, Industrial Grade, Self Grounding, White</a>. This gives me peace of mind that perhaps I won't have to do this job again.

As always, the Amazon ordering, fulfillment & customer experience is great! I hope you have as much success fixing
your machine as I did. Good Luck!