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Replacement parts, by kind
ReplacementHQ has 42 Bambu Lab parts with their own page so far, grouped by kind of part. Each page quotes Bambu on whether it suits the A1 and the P1S, lists the versions it comes in, and shows when we last read Bambu's pages (most recently 11 October 2026; how we check). Other printers don't have part pages yet.
Nozzle and hotend6
Nozzle and hotend- Bambu Hotend - A1/A2Listed for the A1
- Bambu Hotend - P1 SeriesListed for the P1S
- Ceramic Heater & Thermistor 3 pcs - P1 SeriesListed for the P1S
- E3D High Flow ObXidian™ HotendListed for the P1S
- Hotend Heating Assembly - A1 SeriesListed for the A1
- Silicone Sock for HotendListed for the A1 and P1S
Build plate4
Build plate- Bambu Cool Plate SuperTack SeriesListed for the A1 and P1S
- Bambu Dual-Texture PEI PlateListed for the A1 and P1S
- Bambu Engineering PlateListed for the A1 and P1S
- Bambu Textured PEI PlateListed for the A1 and P1S
PTFE tube3
PTFE tube- PTFE Tube Connector - A1Listed for the A1
- PTFE Tube CouplerListed for the P1S
- PTFE TubesListed for the A1 and P1S
Belts5
Belts- X Belt - A1Listed for the A1
- XY BeltListed for the P1S
- Y Belt - A1Listed for the A1
- Z BeltListed for the P1S
- Z Belt - A1Listed for the A1
Filament6
Filament- PAHT-CFListed for the A1 and P1S
- PETG HFListed for the A1 and P1S
- PLA BasicListed for the A1 and P1S
- PLA-CFListed for the A1 and P1S
- TPU 85A / TPU 90AListed for the A1 and P1S
- TPU for AMSListed for the A1 and P1S
Extruder4
Extruder- Extruder Unit - A1 SeriesListed for the A1
- Hardened Steel Extruder Gear AssemblyListed for the P1S
- Hardened Steel Extruder Gear Assembly - A1 SeriesListed for the A1
- Stainless Steel Extruder Unit - P1 SeriesListed for the P1S
Filament cutter3
Filament cutter- Filament Cutter LeverListed for the P1S
- Filament Cutter Lever - A1 SeriesListed for the A1
- Replacement Filament CutterListed for the A1 and P1S
Wiper and cleaning4
Wiper and cleaning- Heatbed Nozzle Wiper - A1/A2LListed for the A1
- Nozzle Cleaning SpongeListed for the A1 and P1S
- Nozzle Wiper - X1/P1 SeriesListed for the P1S
- Purge Wiper - A1 SeriesListed for the A1
Air filter1
Air filter- Activated Carbon Air Filter - X1/P1 SeriesListed for the P1S
Cooling fans4
Cooling fans- Auxiliary Part Cooling FanListed for the P1S
- Cooling Fan for Hotend - P1 SeriesListed for the P1S
- Hotend Cooling Fan - A1 SeriesListed for the A1
- Part Cooling Fan - A1 SeriesListed for the A1
AMS and feed parts1
AMS and feed parts- AMS lite Feeder UnitListed for the A1 and P1S
Other parts1
- Lubricant GreaseListed for the A1 and P1S
Parts for one printer
The Bambu Lab printers page puts all 5 Bambu Lab printers side by side.