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Thermistor for M4S after upgrade from mk4
I was getting an error that my thermistor was bad on my Mk4 to MK4s. I chatted with the help chat and they said that the part number was Thermistor NTC 100k - 115 mm. However when the thermistor shows up it will not fit into the heater block. I am still using the heater block that came with my original MK4. Where there two sizes as the chat is telling my I need to by a new heater block. The original was smaller and fit in easily. Am I crazy but the well is clean and I need to know whether there were tow sizes. Thanks in advance!
Posted : 02/04/2026 7:20 pm