This Refrigerator COLD CONTROL is a Genuine Sub Zero part and is NEW - never used. We have removed it from the box for inspection and photographing only. 

We ask that you view all photos and contact us with any questions.

This COLD CONROL is OEM Part Number 4201270. It fits a number of SubZero refrigerators in the 590 Series. Please check with your manufacturer if you have questions about whether this part will fit your refrigerator. You may also ask us and we will do all we can to find out if our part is compatible with your appliance.