Stock photo — may not be the exact part. Verify by part number before ordering.LG 5300A20003V Electric Heater – room air conditioner
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 5300A20003V is the genuine LG electric heater for LG room air conditioners. LG lists it for 52 models, including LT1037HNR, LW2416HR and LW2421HRSM. LG lists 5300A20003A as a substitute for 5300A20003V; 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 5300A20003V for the models below. Enter your model and serial in the fit checker to confirm against LG's service notices.
EP12 models
EP18 models
EP24 models
HBLG models
LT10 models
LT12 models
LW24 models
LWHD models
LWX1 models
LWX2 models
LXA1 models
LXX1 models
UE10 models
UE12 models
W3NX models
- W3NX24NNGF0
- W3NX24NNGG0
W4NX models
- W4NX12CNKFB
- W4NX18NNKFB
- W4NX24NNGFD
- W4NX24NNGGD
- W4NX24NNKFD
X4NX models
- X4NX10BNLE0
Specifications
After You Order
Order number and confirmation by email the moment you check out.
In stock - ships the same or next business day, Monday–Friday. Tracking follows by email the moment it leaves.
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 5300A20003V fit?
LG lists 5300A20003V for: EP12G33, EP12G33A, EP12G33B, EP18G33, EP18G33A, EP18G33B, EP24G33A, EP24G33B, HBLG1200H, HBLG1800H, LT1030H, LT1030HR, LT1033HNR, LT1034HNR, LT1035HNR, LT1037HNR, LT103HNR, LT1230H, LT1230HR, LT1233HNR, LT1234HNR, LT123HNR, LW2410HR, LW2413HR, LW2414HR, LW2415HR, LW2416HR, LW2421HRSM, LW2423HR, LW2423HRSM, LWHD1200HR, LWHD2400HR, LWX123CFAA0, LWX123CGAA0, LWX123CGMK1, LWX183MFAB0, LWX183MGAB0, LWX183MGMM1, LWX243NGMM0, LXA1030AXL, LXA1230AXL, LXX103APAA0, LXX123APAA0, UE10A33, UE10A33B, UE10C33, UE10D33C, UE10D33D, UE12A33, UE12A33C, UE12C33, UE12D33B, W3NX24NNGF0, W3NX24NNGG0, W4NX12CNKFB, W4NX18NNKFB, W4NX24NNGFD, W4NX24NNGGD, W4NX24NNKFD, X4NX10BNLE0. 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?
Yes. The stock line on this page comes from LG's parts stock feed plus our own warehouse count, not an estimate. "In Stock - Ships Same or Next Business Day" means 5300A20003V is on hand and leaves within one business day of your order, Monday–Friday.
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 5300A20003V 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?
5300A20003V ships the same or next business day, Monday–Friday, with tracking by email. Standard ground delivers to most of the continental US in 2–5 business days.
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.