Direct Replacement for Norcold 618548: Specifically designed to replace the Norcold 618548 RV Refrigerator Thermistor Assembly, ensuring a perfect fit and optimal performance for your refrigerator. Broad Compatibility: Compatible with a wide range of Norcold RV refrigerator models, including Norcold N611 Norcold N521 Norcold N841 and more, providing a versatile solution for your RV refrigeration needs. Durable and Reliable Construction: Made with high-quality materials, this thermistor assembly is engineered to withstand the rigors of RV travel, ensuring longevity and reliability in various environmental conditions. Enhanced Protection Features: Features a waterproof housing that safeguards internal components against moisture and humidity, enhancing durability and ensuring consistent performance in all weather conditions. Premium Construction: Made with high-grade materials, this part not only promises longevity but also guarantees robust performance under various operating conditions. It's an essential upgrade for anyone looking to maintain their appliance in top condition. For Norcold 618548 Color: as shown Material: Plastic Package Contents: 1*RV Refrigerator Thermistor Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.