Norcold Thermocouple 631753 (fits the N145) This is the thermocouple for all N145 model refrigerators, regardless of serial number.

Norcold Power Board 631562 (fits the N145) This power board fits all N145 model refrigerators, regardless of serial number.

Norcold spark sense electrode 624399 (works on the Norcold N145) If your refrigerator isn't sparking at all on LP Gas, your issue is most commonly with this part or the power board.

Norcold Burner/ Orifice Assembly 631605 (fits the N145) This is the burner assembly (burner and orifice) that fits many smaller model Norcold refrigerators. It fits the following models:

Norcold Gas Valve Assembly 639199 (fits the N3141) This is the gas solenoid valve that opens and closes to let propane through to the burner while running on LP mode.