Stock photo — may not be the exact part. Verify by part number before ordering.LG TBZ39166201 Compressor, RJB036MBA – 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 TBZ39166201 is the genuine LG compressor for LG mini split systems. LG lists it for 4 models across mini split systems, including KUSXA121A, KUSXA181A and KUSXA241A. LG lists TBZ38975101 as interchangeable with TBZ39166201.
LG compressor model RJB036MBA. For R-410A systems. Also available: LG heat transfer paste (RAC34537401).
Fits These LG Units
LG lists TBZ39166201 for the models below. Enter your model and serial in the fit checker to confirm against LG's service notices.
KUSX models
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 TBZ39166201 fit?
LG lists TBZ39166201 for: KUSXA121A, KUSXA181A, KUSXA241A, KUSXB301A. 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 TBZ39166201?
LG lists TBZ38975101 as interchangeable with TBZ39166201. If the part in your unit carries any of those numbers, TBZ39166201 is the current part.
Is the stock number on this page real?
Right now neither LG nor our warehouse shows TBZ39166201 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 TBZ39166201 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?
TBZ39166201 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.
Techs replacing this part also need
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.