Check the listing for details. Thermistor Temperature sensor probe fits Stoelting F231, E131, E111, U431, F431. Condition: New. Listed at 49.90 USD. This listing is for 1 new temperature sensor (thermistor) for your Stoelting ice cream / frozen yogurt machines. Same or better quality than OEM. High quality! Made in the USA! These sensors were custom made to match OEM specs. You won't find a better sensor anywhere else. Service techs and do-it yourselfers prefer these sensors. Save $ fixing this yourself!!! A new OEM cost $150 + labor. Do it yourself for less.Very easy fix: simply remove the old one, connect two wires, and you're done. I've serviced appliances for over 18 years. One of the most common failures and easiest repair items on the Stoelting machines are the temperature sensors (also known as ambience sensors or thermistors). I always recommend these sensors over the OEM not only to save money, but I find that these high quality sensors last longer. Fixes all these errorsError 5: cylinder sensorError 10: ambient temperature sensor Error 12: Left hopper sensorError 13: Right hopper sensor Pictures are from a Stoelting F231. This sensor is compatible with P/N 2203790, 2171962, and others. Works with F111, F131, E111, E131, F231, F431, U431, and others. Fast shipping from USA 🇺🇸