{{ totalProductsCount }}

In cart {{totalProductsCount}} item(s)

Total:
{{sum | formatAmount}}

Your cart is empty

header-product Hotend Thermistor for Elegoo Neptune 4 Plus / Neptune 4 Max 3D Printer
6.99 €

Hotend Thermistor for Elegoo Neptune 4 Plus / Neptune 4 Max 3D Printer

Hotend Thermistor Elegoo Neptune 4 Plus/4 Max Photo 1
Keep track of price changes You keep track of price changes
Watch the price drop

Leave your address - as soon as the price of the product goes down, you'll know about it right away

You keep track of price changes

Hotend Thermistor for Elegoo Neptune 4 Plus / Neptune 4 Max 3D Printer

{{email}}
You keep track of price changes

Hotend Thermistor for Elegoo Neptune 4 Plus / Neptune 4 Max 3D Printer

{{email}}
{{selectedOffer && selectedOffer.price | formatAmount}}

Short description

Replacement hotend thermistor compatible with Elegoo Neptune 4 Plus and Neptune 4 Max 3D printers. The thermistor measures the nozzle temperature for hotend temperature control and printing reliability. Intended as a spare part for hotend assemblies to restore accurate temperature sensing and stable extrusion during FDM printing.
Available for order: 10 pcs.
Warranty: 2 Years
SKU: 12096220
Manufacturer: Elegoo
free shipment

Cheapest delivery:

Venipak Locker LV

Pick-up points

Venipak Locker LV

Cost

1.89 €

Deliver

{{selectedOffer.parcelStationDeliveryString}}

Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
14.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
17.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 €
Parcel couriers
Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Venipak Pickup LV / Latvijas Pasts nodaļa
17.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
payment
Payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay
Together cheaper
{{product.price | formatAmount}}
{{product.title}}
{{productBundle.reference.specialPrice | formatAmount}}
{{productBundle.title}}
{{productBundlePreviousPrice | formatAmount}}
{{productBundleSpecialPrice | formatAmount}}

You saving {{productBundleYouSave | formatAmount}}

Product information

Description

Replacement hotend thermistor compatible with Elegoo Neptune 4 Plus and Neptune 4 Max 3D printers. This component measures the nozzle temperature and provides feedback to the printer control board to maintain accurate hotend temperature for consistent filament melting and extrusion. Designed as a spare part for hotend assemblies, the thermistor helps restore reliable temperature sensing after wear or damage to the original sensor.

Advantages

The thermistor offers precise temperature measurement in the hotend area, enabling stable thermal control and consistent extrusion during FDM printing. Its compact design suits direct installation in standard hotend cartridges and heater blocks used on the specified Elegoo models. As a dedicated replacement part, it reduces downtime by allowing quick restoration of temperature feedback without replacing larger assemblies.

Suitable for

  • Repairing or replacing a faulty nozzle temperature sensor on Elegoo Neptune 4 Plus
  • Repairing or replacing a faulty nozzle temperature sensor on Elegoo Neptune 4 Max
  • Maintaining accurate temperature control for PLA, ABS and other common filaments
  • Use in service kits for hotend maintenance and troubleshooting

Key specifications

  • Function: measures hotend/nozzle temperature for printer control
  • Compatibility: designed for Elegoo Neptune 4 Plus and Neptune 4 Max hotend assemblies
  • Form factor: compact thermistor element with leads suitable for hotend cartridge installation
  • Operating role: temperature feedback sensor for FDM extrusion control
  • Material characteristics: temperature-sensitive semiconductor element and insulated leads designed for thermal environments in hotends

How to use

Power off the printer and allow the hotend to cool before beginning replacement. Access the hotend assembly according to the Neptune 4 Plus / Neptune 4 Max service instructions, remove the existing sensor from the heater block or cartridge, and install the replacement thermistor in the same position. Secure leads and connectors to the control board using the original connectors or compatible terminals, then perform a temperature calibration or PID tuning if required by the firmware to ensure accurate readings.

Usage recommendations

Handle the thermistor element and leads carefully to avoid kinks or damage to insulation. Verify wiring polarity and secure mechanical fixation in the heater block to maintain good thermal contact. After installation, monitor reported nozzle temperature during initial heating and run a test print to confirm stable extrusion and correct temperature control.

Description

Machine translation. Load original

Similar products

{{product.title}} Show details Hide details

{{highlightedFeature.featureTitle}}:

{{getProductFeatureValueById(product, highlightedFeature.featureId)}}

{{product.price | formatAmount}}
Might be useful
{{product.manufacturerName}}
{{product.categoryName}}
{{product.title}}
{{product.specialPrice}}
{{product.price}}

Customer reviews

Customer questions

FAQ

How much does the Hotend Thermistor Elegoo Neptune 4 Plus/4 Max cost, and is it available for purchase?

The price is 6.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 10 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 14.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All Elegoo products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Elegoo service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
shipping
Fast Delivery Get your orders as quickly as possible — right to your door, parcel lockers, or pickup points across Latvia and the EU.
payment
Secure Payment Pay the way you prefer: cash, VISA, MasterCard, Apple Pay, Google Pay, bank transfer, or 0% installment plan.
warranty
Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.