Tier1 replacement parts

Tier1 is an aftermarket brand, not an appliance maker. It sells replacements for these 2 OEM part numbers:

Part numberOptionsGenuine OEM listedAlso sold as
LG LT700P34Yes469690, ADQ36006101, ADQ36006102
LG 5231JA2002A24Yes469890, ADQ72910901, ADQ72910907, LT500P