ACM73919220 Genuine Controller Assembly for LG Appliances, LG Replacement Controller Supplied as a Complete Assembly

This listing is for LG part ACM73919220, a genuine controller assembly made by LG. It replaces the original controller as one unit. LG doesn't give it a fuller name than that, and our stock record has no appliance or model list for this number. The safe way to buy it is by number. Find ACM73919220 on the old part or on the exploded view for your LG model, or ask us to check your model for you.

Signs a controller assembly has failed

Controllers decide when something inside an appliance switches on, off or changes speed. A faulty one tends to leave you with a feature that's dead or erratic, a part that runs constantly or never runs at all, buttons that are ignored, or a fault code that keeps returning after a reset. Burn marks, swollen components or a smell of hot plastic around the old part are strong clues. Water getting into the housing is a frequent cause, so fix any leak before fitting the new assembly.

Part details

• LG part number ACM73919220
• Genuine LG controller assembly
• Replaces the original controller as a single unit

Fitting tips

Switch the appliance off and pull the plug, or turn off its circuit at the switchboard if it's hard-wired. Any hard-wired appliance should be worked on by a licensed electrician. Label each wire or take photos before disconnecting, and handle the new controller by its edges. Once it's in, run the appliance through a full cycle and check the controlled function works properly.

Questions about this part

How do I find my LG model number?

LG puts the model and serial number on a rating label. Common spots are inside the door frame, on the back panel, on a side wall, or behind a kickplate. Send that model number through our parts enquiry form and we'll confirm whether ACM73919220 is right.