---
product_id: 131697944
title: "Replacement Norcold 618548 RV Refrigerator Thermistor Assembly 24 Month Warranty & USA Product Support"
brand: "wholesale sensors"
price: "$23.48"
currency: USD
in_stock: true
reviews_count: 8
url: https://www.desertcart.us/products/131697944-replacement-norcold-618548-rv-refrigerator-thermistor-assembly-24-month-warranty
store_origin: US
region: United States of America
---

# Waterproof, durable housing Precise temperature control Easy DIY installation Replacement Norcold 618548 RV Refrigerator Thermistor Assembly 24 Month Warranty & USA Product Support

**Brand:** wholesale sensors
**Price:** $23.48
**Availability:** ✅ In Stock

## Summary

> ❄️ Keep your cool on the road—upgrade your RV fridge with confidence!

## Quick Answers

- **What is this?** Replacement Norcold 618548 RV Refrigerator Thermistor Assembly 24 Month Warranty & USA Product Support by wholesale sensors
- **How much does it cost?** $23.48 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/131697944-replacement-norcold-618548-rv-refrigerator-thermistor-assembly-24-month-warranty)

## Best For

- wholesale sensors enthusiasts

## Why This Product

- Trusted wholesale sensors brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built for RV Life:** Rugged, waterproof design stands up to moisture and travel demands.
- • **Wide Compatibility:** Fits a broad range of Norcold models for seamless integration.
- • **Peace of Mind Warranty:** 24-month USA-backed warranty and dedicated customer support.
- • **Plug & Play Replacement:** No special tools needed—swap out your old thermistor in minutes.
- • **Restore Peak Cooling Efficiency:** Bring your RV fridge back to life with reliable temperature regulation.

## Overview

The Replacement Norcold 618548 RV Refrigerator Thermistor Assembly is a premium, waterproof temperature sensor designed specifically for Norcold RV refrigerators. It ensures consistent cooling performance, is easy to install without special tools, fits multiple Norcold models, and comes with a 24-month warranty plus USA-based customer support.

## Description

Full description not available

## Features

- PRODUCT OVERVIEW: The Replacement Norcold 618548 RV Refrigerator Thermistor Assembly is designed to restore optimal cooling performance to your RV refrigerator. This high-quality replacement part ensures reliable temperature regulation, providing you with consistent, efficient cooling for your perishable items during your travels. Its rugged construction is perfect for the demands of RV life
- COMPATIBILITY & WHAT'S INCLUDED: This product includes the Norcold 618548 Thermistor Assembly, engineered specifically for use with Norcold RV refrigerators. The dimensions of the thermistor are designed to fit as a perfect replacement for Norcold models 1200/ N61X/ N62X/ N64X/ N81X/ N82X/ N84X, N610, N611, N621, N622, N641, N642, NX611, NX641, NXA641, N811, N821, N822, N841, N842, N843, NX811, NX841, NXA841, 962, 963, 9162, 9163, 9182, 9183, 2117
- FEATURES & MATERIALS: The thermistor assembly is made from premium, durable materials, featuring a waterproof housing that ensures protection against moisture and humidity. This added protection extends the life of the product and ensures consistent performance, even under challenging weather conditions.
- SIMPLE INSTALLATION & USE: Designed for quick and straightforward installation, the 618548 RV Refrigerator Thermistor Assembly can be easily replaced without specialized tools. Simply disconnect the old thermistor, connect the new one, and enjoy restored fridge performance. It’s the perfect DIY solution for RV owners.
- TRUST IN QUALITY & USA SUPPORT: Manufactured by Wholesale Sensors, a trusted USA company, this thermistor assembly comes with a 24-month warranty, ensuring that you receive a reliable, high-quality product backed by excellent customer service. Our team is dedicated to providing USA-based support to assist with any questions or concerns, giving you peace of mind with every purchase.

## Product Details

- **Brand:** Wholesale Sensors
- **Special Feature:** Waterproof
- **Color:** White
- **Age Range (Description):** Adult
- **Included Components:** Thermistor Probe
- **Outer Material:** Plastic
- **Display Type:** Digital
- **Product Care Instructions:** Wipe Clean
- **Unit Count:** 1.0 Count
- **Power Source:** Corded Electric

## Images

![Replacement Norcold 618548 RV Refrigerator Thermistor Assembly 24 Month Warranty & USA Product Support - Image 1](https://m.media-amazon.com/images/I/61FM+giWcnL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect fit just right
*by G***G on May 31, 2025*

Easy to plug information a perfect price fit great good quality functions good and lowered the temperature

### ⭐⭐⭐⭐⭐ thermistor
*by E***N on January 16, 2025*

thought it would be longer but it is ok . it still works great.

### ⭐⭐⭐⭐⭐ Saved the day
*by S***Y on August 3, 2024*

And saved me from calling a repairman from coming out to BF Wyoming to diagnose, order part then come back to install it. Or maybe tell me I needed a new fridge. Thank the internet for Google and YouTube. OH, buy the clip too, you won't be disappointed.

## Frequently Bought Together

- Norcold 618548 RV Refrigerator Replacement Thermistor Assembly - 24 Month Warranty - Replacement Norcold RV Refrigerator Parts - Easy Installation & USA Product Support - Fridge Thermostat Parts
- Aussio (2-Pack) 633734 RV Refrigerators Thermister Mounting Clip, RV Refrigerator Clip Replacement for Camper Refrigerator Parts Fits Models #633734, 634677, 637360, 618548, 629409, 621991001
- 2 Pack Refrigerator Thermometer, -30~30°C/-20~80°F, Classic Fridge Analog Thermometer Large Dial with Red Indicator Thermometer for Freezer Refrigerator Cooler

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**Shop now:** [https://www.desertcart.us/products/131697944-replacement-norcold-618548-rv-refrigerator-thermistor-assembly-24-month-warranty](https://www.desertcart.us/products/131697944-replacement-norcold-618548-rv-refrigerator-thermistor-assembly-24-month-warranty)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-11*