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Home3D printingPartsBambu Hotend - A1/A2

Drawing of a hotend and nozzle

A part made by Bambu Lab

Bambu Hotend - A1/A2

Quick-swap hotend with nozzle for the A1 series, sold by printer model in 0.2 to 0.8 mm, stainless or hardened steel.

Bambu Lab's page for this part

Bambu Hotend - A1/A2: Bambu Lab's answer for each printer we cover
PrinterAnswerVersionGet it
Bambu Lab A1Fits4 quotes from Bambu Lab, checked 11 October 2026
  • 0.4 mm Hardened Steel
  • 0.6 mm Hardened Steel
  • 0.8 mm Hardened Steel
  • 0.2 mm Stainless Steel
  • 0.4 mm Stainless Steel
Choose your version
Bambu Lab P1SNot listed by the maker2 quotes from Bambu Lab, checked 11 October 2026All versions

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When to check or replace it

  • A1: Clean the nozzle every 5 spools of PLA/PETG, every 2 spools of CF; replace the hotend if worn and leaking. (Bambu Lab: "it is advisable to clean the nozzle every 5 spools. When printing with carbon fiber filaments, clean the nozzle every 2 spools.", source)

Versions 5

Sold by printer model, nozzle size and nozzle material. Bambu Lab doesn't show a part number for this part on its pages.

VersionDetailsMaker part number
0.4 mm Hardened SteelNozzle diameter: 0.4 mm · Nozzle material: Hardened SteelNot published
0.6 mm Hardened SteelNozzle diameter: 0.6 mm · Nozzle material: Hardened SteelNot published
0.8 mm Hardened SteelNozzle diameter: 0.8 mm · Nozzle material: Hardened SteelNot published
0.2 mm Stainless SteelNozzle diameter: 0.2 mm · Nozzle material: Stainless SteelNot published
0.4 mm Stainless SteelNozzle diameter: 0.4 mm · Nozzle material: Stainless SteelNot published

The evidence, printer by printer

A1

On the Bambu Lab A1

Fits The maker's own words

4 quotes from Bambu Lab, checked 11 October 2026. See the maker's words

  1. SRC 01 UK store product page, visible text

    Bambu Lab's page lists it for these printers:

    Printer Model A2L A1 A1 mini

  2. SRC 02 UK store product page, visible text

    Bambu Lab's page lists it for these printers:

    Compatibility A1 Series and A2L

  3. SRC 03 Bambu Lab wiki page, visible text

    Purchase link: A Series Nozzle Compatibility:A2L/ A1 / A1 mini

  4. SRC 04 Bambu Lab wiki page, visible text

    A1 Series Hotend A1 mini, A1, A2L

Other nozzle and hotend parts

Nozzle and hotend5

Every part, by kind

We haven't physically tested this part. Every answer above quotes Bambu Lab's own pages, checked on 11 October 2026. For every Bambu Lab printer on one page, see the Bambu Lab printers page. Spotted a mistake? Report a mistake.