Description
This is the genuine LG defrost control senor for LG fridges and freezers, listed under part number 6615JB2005R. As a manufacturer-supplied part it fits exactly as the original did, with no modification.
About this sensor
Sensors tell the control board what is happening inside the fridge, from temperature and water level to door position. A faulty sensor often produces an error code rather than an obvious symptom.
When to replace it
- An error code pointing to the sensor circuit
- Incorrect temperature or over-filling
- A cycle that will not start or stops early
Part details
| Part number | 6615JB2005R |
|---|---|
| Brand | LG |
| Part type | Genuine manufacturer part |
| Appliance | Fridge |
| Category | Sensor |
Suitable for
This defrost control senor is listed for the following LG models and other models in the same range:
GF-5D906SL, GF-SD730SL, GF-SL730SL, GP-5D906BSL, GR-5D951L, GR-D730SL, GR-D907SL, GR-L730SL
Installation notes
Sensors are usually a plug-in part. Check the connector type and lead length match the original. Check the part number printed on the part you are replacing against the numbers listed here; where it differs, compare your model number instead.
Frequently asked questions
Is 6615JB2005R a genuine LG part?
Yes. This is the manufacturer's own part, not an aftermarket copy.
Which models does this defrost control senor fit?
It fits GF-5D906SL, GF-SD730SL, GF-SL730SL and 5 other models listed above. Always confirm your model number first.
Do I need a technician to fit this part?
Many parts can be fitted by a competent DIYer with the power disconnected. Gas, refrigeration and sealed-system work must be done by a licensed tradesperson.






