Genuine Brand New COMPRESSOR REFRIGERATOR EM30SC - R-12 for Refrigerator models: (501R, 511, 532, 550, 561, 590, 244, 245, 249R, 249RP, 249FF, 801, 2011ICE, 2411, 2511, 2711, 2811, 3211) 501R Prior to #M1204240/P1214190. 511(R) Prior to #M1204690. 532(R) Prior to #M1206090/P1213890 except between #M1185040-M1185139 and except between #P1203740-P1203839. 550(R) Prior to #M1204990/P1214590 except between #M1184140-M1184239. 561(R) Prior to #M1198140/P1213190. 590(R) Prior to #M1197840. 244 Starting with #M391603/P380477. 245 Use Prior to Serial #1217739 (SEE NOTE) NOTE: PRIOR TO SERIAL #1011080 CLEARENCES ARE VERY LIMITED AND SOME BENDING OF TUBING MAY BE REQIURED FOR INSTALLATION ON 245 249R Prior to #M1218140. 249RP Prior to #M1211840 except between #M1207539-M1207589. 249FF From #M391803/P380477 to #M1211440. 801 Starting with #659116. 2011ICE Starting with #393403 use on both ref freezer. 2411(R) Use Starting with #227972. 2511(R) Use Starting with #227972. 2711(R) Use regardless of number. 2811(R) Use regardless of number. 3211(R) Use Starting with #227972. Please let us know what the model number and serial number of your subzero refrigerator is, so that we can ensure that this COMPRESSOR will work for your subzero refrigerator. We will need this information prior to shipping. NO RETURNS ON ELECTRONICS ONCE ITEM IS SHIPPED. THIS IS A GENUINE REPLACEMENT PART. PLEASE BE SURE THE PART YOU ARE ORDERING IS COMPATIBLE AND DOES WORK WITH YOUR APPLIANCE. Please allow 3 business days for shipping.