Stock photo — may not be the exact part. Verify by part number before ordering.LG 3721A20026Z Rear Panel Assembly, Outdoor – mini split system
LG has discontinued part 3721A20026Z.
Replaced by: AGL74280901 $126.96
Not sure it's the right part? Check it against your unit or send us the model and serial — help@totalhvacparts.com or 302-219-4994.
Overview
LG 3721A20026Z is the genuine LG outdoor rear panel assembly for LG mini split systems. LG lists it for 16 models, including LAU120CP, LSUC141URB0 and LSUJ0910CL. LG has discontinued 3721A20026Z; its replacement is AGL74280901.
Check the model number on your unit's rating plate against the fit list on this page before ordering.
Fits These LG Units
LG lists 3721A20026Z for the models below. Enter your model and serial in the fit checker to confirm against LG's service notices.
DMC0 models
- DMC09SB0
DMC1 models
- DMC12SB0
DMH0 models
- DMH09SB0
DMH1 models
- DMH12SB0
HMH0 models
HMH1 models
LAU1 models
LS09 models
LSJ0 models
- LSJ0910HL
LSUC models
- LSUC091PMA0
- LSUC121PML2
- LSUC141URB0
LSUJ models
Specifications
Ask the Parts Desk
Not sure this fits? Need more than what's in stock? Send the model and serial from the unit's data plate — a real person reads it and confirms before you order.
Common Questions
What LG models does 3721A20026Z fit?
LG lists 3721A20026Z for: DMC09SB0, DMC12SB0, DMH09SB0, DMH12SB0, HMH012KD1, HMH12AS, LAU120CP, LS090CE, LSJ0910HL, LSUC091PMA0, LSUC121PML2, LSUC141URB0, LSUJ0910CL, LSUJ0910CM, LSUJ0910CN, LSUJ0910HN, LSUJ0962HM. Use the fit checker on this page with your model and serial to confirm against LG's service notices.
Is the stock number on this page real?
Right now neither LG nor our warehouse shows 3721A20026Z on hand, so this page says out of stock. Ask the parts desk for a restock date, or check the interchangeable numbers listed above.
Is this a genuine LG part, or aftermarket?
Genuine LG OEM equipment sourced through LG's authorized parts program — not an aftermarket substitute.
How do I confirm this fits my unit?
Match part number 3721A20026Z to your unit's parts diagram. If unsure, send us your model and serial number and we'll verify before you order.
What's the warranty on this part?
Warranty terms vary by manufacturer. Contact us with your order number for details specific to this part.
How fast does this ship?
3721A20026Z is out of stock at the moment and ships when restocked — ask the parts desk for a date.
Does everything ship UPS or FedEx Ground?
Most orders ship UPS or FedEx Ground. A small number of large or heavy parts across the catalog ship by truck freight instead, and we reach out to arrange a delivery window before those orders leave the warehouse. Oversized items that ship by truck freight are also covered by free standard shipping on orders of $50 or more.
Enter the model number from your unit's data tag. Add the serial number too and we'll check it against LG's service notices for this part.