Stock photo — may not be the exact part. Verify by part number before ordering.LG 5251A20011E Drain Hose Assembly – Multi V and mini split system
An interchangeable part may be available. See the options below and check them against your unit.
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 5251A20011E is the genuine LG drain hose assembly for LG Multi V and mini split systems. LG lists it for 77 models, including ARNU183VJA2, ARNU073SER2 and ARNU07GSEL2. LG lists AEM36740102 as interchangeable with 5251A20011E. LG lists AEM73493402 as a substitute for 5251A20011E; this is a one-way substitute, not a two-way interchange.
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 5251A20011E for the models below. Enter your model and serial in the fit checker to confirm against LG's service notices.
ARNU models
- ARNU073SER2
- ARNU07GSEL2
- ARNU123SER2
- ARNU183S5L2
- ARNU183S8R2
- ARNU183VJA2
- ARNU243S5L2
- ARNU243S8R2
- ARNU303SVA4
- ARNU363SVA4
LAN0 models
LAN1 models
LAN2 models
LMAN models
LMN0 models
LMN1 models
LMNC models
LS18 models
LSN0 models
LSN1 models
- LSN120HEV
- LSN120HSV
- LSN120HSV4
- LSN121HSV
- LSN121HSV2
- LSN121HSV3
- LSN161HSV
- LSN180HEV
- LSN180HEV1
- LSN180HSV
- LSN180HSV4
- LSN181HSV
- LSN181HSV2
- LSN181HSV3
- LSN186CE
LSN2 models
- LSN240HEV
- LSN240HEV1
- LSN240HLV
- LSN243HLV
- LSN246HV
LSN3 models
- LSN303HLV
- LSN306HV
MW18 models
- MW18C3J
- MW18Y3J
MW24 models
- MW24C3J
- MW24Y3J
MWH1 models
- MWH12Y3J
R09A models
- R09AWNNB9
R18A models
- R18AWNNC9
SRC1 models
- SRC12HPN000
- SRC18HPN000
SRC2 models
- SRC24HPN000
Specifications
After You Order
Order number and confirmation by email the moment you check out.
Available to order — lead time may apply. We email you the ship date once it's confirmed; contact us first if timing matters.
Tracking number lands in your inbox the moment it leaves the building.
Check the part number on the label against your order before installing. Wrong or damaged? Tell us — we'll sort it out.
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 5251A20011E fit?
LG lists 5251A20011E for: ARNU073SER2, ARNU07GSEL2, ARNU123SER2, ARNU183S5L2, ARNU183S8R2, ARNU183VJA2, ARNU243S5L2, ARNU243S8R2, ARNU303SVA4, ARNU363SVA4, LAN090HSV, LAN090HSV2, LAN090HSV4, LAN090HYV1, LAN120HSV, LAN120HSV2, LAN120HYV1, LAN180HSV, LAN180HSV2, LAN180HSV4, LAN240HSV, LAN240HSV2, LAN240HSV3, LMAN095HV, LMAN095HVT, LMAN121CNM, LMAN121HNM, LMAN125HV, LMAN185HV, LMAN185HVT, LMN095HV, LMN095HVT, LMN120CE, LMN120HE, LMN125HVT, LMN185HV, LMN185HVT, LMNC186D8V0, LMNC246D8V0, LS186HE, LSN090HSV, LSN090HSV4, LSN091HSV, LSN091HSV2, LSN091HSV3, LSN120HEV, LSN120HSV, LSN120HSV4, LSN121HSV, LSN121HSV2, LSN121HSV3, LSN161HSV, LSN180HEV, LSN180HEV1, LSN180HSV, LSN180HSV4, LSN181HSV, LSN181HSV2, LSN181HSV3, LSN186CE, LSN240HEV, LSN240HEV1, LSN240HLV, LSN243HLV, LSN246HV, LSN303HLV, LSN306HV, MW18C3J, MW18Y3J, MW24C3J, MW24Y3J, MWH12Y3J, R09AWNNB9, R18AWNNC9, SRC12HPN000, SRC18HPN000, SRC24HPN000. Use the fit checker on this page with your model and serial to confirm against LG's service notices.
What part numbers are interchangeable with 5251A20011E?
LG lists AEM36740102 as interchangeable with 5251A20011E. If the part in your unit carries any of those numbers, 5251A20011E is the current part.
Is the stock number on this page real?
Right now neither LG nor our warehouse shows 5251A20011E on hand. You can still order it — lead time may apply; contact us to confirm a 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 5251A20011E 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?
5251A20011E isn't on hand right now — it's available to order and lead time may apply. Contact us to confirm the ship date before you order.
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.