Precise Temperature Control Thermistor for Norcold RV Refrigerators N611 N621 N641 N811 N821 N841 Features： 1、High Compatibility: Specifically designed replacement for Norcold N611 N621 N641 N811 N821 N841 RV refrigerator models to ensure a reliable match and performance. 2、Part Number: Refrigerator thermistor assembly replace part number is 618548. Please check the part numbers whether it suits your vehicle before purchasing. 3、Enhanced Temperature Accuracy: The thermistor assembly provides accurate and precise control, ensuring optimal food and beverage storage conditions in your RV refrigerator. 4、Sturdy and Reliable: Constructed with high grade ABS materials, this thermistor component ensures durability and reliability for long term use, not susceptible to aging and damage. 5、Stable Performance: Controls refrigerator temperature accurately for improved functionality and operations, giving you a professional and reliable user experience. Specification： Item Type: RV Refrigerator Thermistor Assembly OE: 618548 Material: ABS Fitment: Replacement for Norcold N611 N621 N641 N811 N821 N841 RV Refrigerator models Package List： 1 x?Thermistor Assembly