---
product_id: 345049650
title: "Upgrade M3 Hex Screw in Fixing Thermistor 100K 3950 Temperature Sensor for Ender 3 V2 Pro CR10 and Other 3D Printer Extruder Hotend (100K 3950)"
brand: "polisi3d"
price: "11237CFA"
currency: XOF
in_stock: true
reviews_count: 8
url: https://www.desertcart.sn/products/345049650-upgrade-m3-hex-screw-in-fixing-thermistor-100k-3950-temperature
store_origin: SN
region: Senegal
---

# Temperature range up to 300°C M3 screw for easy installation NTC 100K 3950 thermistor Upgrade M3 Hex Screw in Fixing Thermistor 100K 3950 Temperature Sensor for Ender 3 V2 Pro CR10 and Other 3D Printer Extruder Hotend (100K 3950)

**Brand:** polisi3d
**Price:** 11237CFA
**Availability:** ✅ In Stock

## Summary

> 🔧 Upgrade Your Print Game!

## Quick Answers

- **What is this?** Upgrade M3 Hex Screw in Fixing Thermistor 100K 3950 Temperature Sensor for Ender 3 V2 Pro CR10 and Other 3D Printer Extruder Hotend (100K 3950) by polisi3d
- **How much does it cost?** 11237CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/345049650-upgrade-m3-hex-screw-in-fixing-thermistor-100k-3950-temperature)

## Best For

- polisi3d enthusiasts

## Why This Product

- Trusted polisi3d brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Flexible Customization:** DIY enthusiasts can modify the BLOCK to suit their unique needs.
- • **Plug & Play Convenience:** Designed for seamless integration with NTC 100K 3950 thermistor printers.
- • **Long-Lasting Reliability:** Built to withstand the rigors of 3D printing, ensuring longevity.
- • **High-Temperature Performance:** Operates efficiently up to 300°C for optimal printing results.
- • **Quick & Durable Installation:** Effortlessly upgrade your 3D printer with a reliable M3 screw.

## Overview

The Upgrade M3 Hex Screw in Fixing Thermistor 100K 3950 is a high-performance temperature sensor designed for 3D printers like Ender 3 V2 Pro and CR10. Featuring a durable M3 screw for easy installation, this thermistor supports a temperature range of up to 300°C, making it perfect for high-precision printing. Ideal for DIY modifications, it offers plug-and-play convenience for users looking to enhance their 3D printing experience.

## Description

Upgrade M3 Hex Screw in Fixing Thermistor 100K 3950 Temperature Sensor for Ender 3 V2 Pro CR10 and Other 3D Printer Extruder Hotend (100K 3950)

## Features

- M3 screw for installation is Quik and Durable, Flexible and Long Lasting, longer life span
- DIY players can also modify BLOCK by themselves. Make an M3 threaded hole in BLCOK, then you can use this thermistor
- Package: 1piece m3 screw in thermistor
- Thermistor model: NTC 100K 3950. HERE is the firmware setting: *13:100k Hisens 3950 1% up to 300°C for hotend "Simple ONE " &"Hotend "All In ONE" #define TEMP_SENSOR_0 13
- For the printer which uses NTC 100K 3950 thermistor, Then this thermistor is plug and use

## Images

![Upgrade M3 Hex Screw in Fixing Thermistor 100K 3950 Temperature Sensor for Ender 3 V2 Pro CR10 and Other 3D Printer Extruder Hotend (100K 3950) - Image 1](https://m.media-amazon.com/images/I/41kBM+bUyVL.jpg)

## Available Options

This product comes in different **Material Type** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Worth it
*by E***. on April 4, 2023*

I had bought one similar to this one. It worked but the cable that connected to thermistor and main cable to the machine was much too short on the original one. This one is much longer and allowed me to hide the connections in the wire chain. I love the spring around the end of the cable. I love Harding an add bit of protection against stressing the wires or the insulation getting cut or burnt. If you have a hotend this threads into I would recommend it. I have a Aquila S2 that I used this on. It will work on the stock hot end as well as a Haldis 3D Red Lizard Q1 V6 Hotend upgrade.

### ⭐⭐⭐⭐⭐ 1,000 Times Yes!
*by M***R on October 13, 2023*

Absolutely perfect replacement for the glass bead thermistor that came with my Voxelab Aquila. It comes with a male JST connector, but... the installed connector for the thermistor is male...soo...there I would have to do more cutting and splicing to utilize the JST connector. My only suggestion, include a male and female JST connector or leave the free and tinned.It works GREAT and my thermals are 100% consistent now. This makes way more sense than using the bead anyhow. You're getting full contact with the thermistor and the heatblock.

### ⭐⭐⭐⭐⭐ Works on Ender 3
*by B***N on November 23, 2022*

Ender 3 thermistor wire broke and I scoured around to find what was a smart move. Several other "bundles" had serious QC problems. This seemed sensible.Only thing is, that there may be something with thread compatibility or the block on the printer isn't threaded very far. Needless to say I turned till it was ALMOST fully seated, but I got scared it was gonna break on me.Turned machine on, and both temps read the same. Worked great so far.

## Frequently Bought Together

- Upgrade M3 Hex Screw in Fixing Thermistor 100K 3950 Temperature Sensor for Ender 3 V2 Pro CR10 and Other 3D Printer Extruder Hotend (100K 3950)
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- Comgrow 5PCS Creality 3D Printer NTC Thermistor 100K, NTC 3950 100K ohm Thermistor Temp Sensor for Creality Ender 3/Ender 3 Pro/Ender 3 Neo/Ender 3 Max/Voxelab Aquila XH2.54-2P Connector (1.3m/51.1in)

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-03-15*