# Hotend assembly for BambuLab X1 series 0.4 mm nozzle, complete replacement part

**URL:** https://aio.lv/en/product--bambulab-bml-24658--12092403
**Data updated:** 2026-03-13 15:52 (EET)
**Category:** 3D Printer Consumables
**Manufacturer:** BambuLab
**Manufacturer code:** BML-24658
**EAN:** 6975337030591
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 54.49 €
**Prices and availability valid until:** 2026-07-23 23:59
**Price without VAT (21%):** 45.03 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--bambulab-bml-24658--12092403

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.89 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

Complete hotend assembly compatible with BambuLab X1 series printers, featuring a 0.4 mm nozzle size. Designed as a direct replacement part for extrusion and melting components, it includes the hotend module needed for filament heating and deposition. Suitable for maintenance, repair or nozzle-size changes in desktop FDM printers from the X1 family.

## Long description

Hotend assembly for BambuLab X1 series 0.4 mm nozzle, complete replacement part is a direct-replacement hotend module designed for use with BambuLab X1 family FDM desktop printers. The unit includes the hotend components required for filament heating and controlled deposition through a 0.4 mm nozzle. It is intended for maintenance and repair tasks where restoring original extrusion performance or changing nozzle size is required.
Advantages
This complete hotend assembly restores the extrusion and melting functions to original-equivalent performance for BambuLab X1 series printers. The integrated design simplifies replacement by combining heating, thermal break, and nozzle interface into one unit, reducing the chance of assembly errors. Using the specified 0.4 mm nozzle ensures consistent filament flow suitable for standard resolution prints while maintaining compatibility with the X1 mechanical and electronics layout.
Suitable for
 Repairing or replacing a worn or damaged hotend on BambuLab X1 series printers
 Swapping to a known 0.4 mm nozzle configuration for reliable extrusion
 Routine maintenance to restore printing quality after clogging or heat block wear
 Service operations in small offices, makerspaces, and home workshops using X1-family printers
Key specifications
 Nozzle diameter: 0.4 mm
 Compatibility: BambuLab X1 series desktop FDM printers
 Assembly type: complete hotend module including nozzle, heater interface and thermal break
 Intended filament types: standard thermoplastic filaments used in FDM printing (PLA, PETG, ABS — depending on printer settings and filament specifications)
 Mounting: designed for direct replacement into the printer’s existing hotend carriage and wiring harness
How to use
Power down the printer and allow the original hotend to cool before beginning work. Remove the printer’s cover panels and disconnect power according to the manufacturer’s service instructions. Detach the wiring connectors and any retaining hardware holding the existing hotend, then remove the old assembly. Install the replacement hotend assembly by seating it in the carriage, securing mounting screws and reconnecting wiring harnesses in their original positions. After installation, perform a cold and hot resistance check where applicable, then heat the hotend to the recommended operating temperature for the filament in use and calibrate extrusion offset and flow through the printer’s maintenance menu.
Usage recommendations
Use the hotend assembly with filament types and temperatures supported by your BambuLab X1 series printer. Follow safe handling procedures for heated components and tightening torques for nozzle and heater elements as specified in the printer’s service documentation. If you are unsure about electrical disconnection or firmware settings, consult official BambuLab service guides or a qualified technician before use.

## FAQ

### How much does the Hotend assembly BambuLab X1 0.4 mm cost, and is it available for purchase?

The price is 54.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 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 BambuLab 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 BambuLab 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. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/12092403/67608606_large.webp

