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2Pcs Prusa MK3S Thermistor 100K 3950 Compatible for Prusa i3 MK3 MK3S Mini Upgrade or replace your 3D printer's thermistor with this set of two Prusa MK3s+ compatible NTC 100K 3950 thermistors. Designed for easy installation and reliable temperature sensing, they are essential for maintaining optimal hotend performance. Key Features - Includes two thermistors — perfect for dual hotends or backup replacements.
- 100K NTC 3950 thermistor for accurate temperature measurement in 3D printing.
- Connector type: 2-pin XH2.54, compatible with DuPont style connectors.
- Suitable for Prusa i3 MK3, MK3+, MK3S+, Mini, and other compatible 3D printers.
- Working temperature up to 450°C — ideal for high-temperature hotends.
- Easy to install — no disassembly of motherboard or wiring required, simply replace the existing thermistor.
What's Included - Two 3D printer thermistors
- 1-meter (39.4 inches) NTC 100K 3950 thermistor sensor with Prusa MK3 series, MK3S+, Mini, and other 3D printers using similar thermistor connectors. Ensures precise temperature readings for consistent print quality. FREE Shipping Fast & Free Shipping - We offer free standard shipping. Estimated delivery is typically 2-4 business days. Quick Handling Time - Orders are securely processed and dispatched within 1 business day after payment is confirmed. Carrier Network - Items are delivered via reliable national carriers including USPS, UPS, and FedEx based on the destination. Shipment Tracking - A valid tracking number is automatically uploaded as soon as your package is dispatched. Returns 30-Day Hassle-Free Returns - We accept returns within 30 days of item delivery in accordance with policies. Starting a Return - To request a return, simply go to your Purchase History, find the item, and follow the simple return instructions. Fast Refund Processing - Once your return package is delivered back to our facility, please contact us via messages. Your full refund will be processed within 1 business day. Payment Payments are processed securely through checkout. Buyers can complete purchases using payment methods supported by , which may include major credit or debit cards, PayPal, Apple Pay, Google Pay, and other eligible options shown during checkout. response Your complete satisfaction is our highest priority. If you are happy with your purchase, your positive response is truly appreciated. If you encounter any problems with your order, please contact us first through messages before opening a dispute so we can resolve it promptly and fairly. Contact Us Have a question about an item, delivery, or a return? Please contact us directly through the messaging system. We respond promptly and are always here to help ensure your satisfaction. Thanks for shopping with us. Enjoy!

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