Attributes

Brand	-
Category	Root / Office Equipment, Supplies & Services
Origin	-
Compatibility	Bambu Lab A1 and A1 mini
Material	High-grade Aluminum Alloy and Brass
Nozzle Size	0.4mm (Standard)
Max Temperature	300°C
Heater Power	40W Cartridge Heater
Thermistor Type	NTC 100K High Precision
Installation Method	Tool-free Quick Release Design
Filament Support	PLA, PETG, TPU, ABS
Package Contents	1x Hotend Assembly, 1x Cleaning Needle
Warranty	6 Months Manufacturer Warranty

6 reviews

Anonymous

Mar 31, 2026

Rating: 4/5

Good backup to have on hand

Bought this as a spare just in case. Tested it briefly and it heats up quickly and maintains temp well. The build quality feels comparable to the OEM part.

Anonymous

Mar 27, 2026

Rating: 5/5

Perfect replacement for my A1

My original hotend got clogged beyond repair, and this assembly was a lifesaver. Installation took less than two minutes without any tools. The print quality is back to perfect immediately.

Anonymous

Mar 26, 2026

Rating: 5/5

Easy swap, no calibration needed

I was worried I would need to run flow calibration again, but the printer recognized it instantly. Prints are clean and layers are consistent. Highly recommended for spare parts.

Anonymous

Mar 23, 2026

Rating: 5/5

Solved my under-extrusion issues

After months of struggling with inconsistent extrusion, swapping to this new hotend fixed everything. It seems the internal channel is smoother than my old worn-out one.

Anonymous

Mar 11, 2026

Rating: 5/5

Reliable and durable

I've put about 2kg of PETG through this so far with zero issues. The thermal coupling is efficient, and the fan shroud alignment is spot on. Very satisfied.

Anonymous

Mar 07, 2026

Rating: 4/5

Great value, works as expected

Works perfectly with my A1 mini. The temperature stability is excellent. I deducted one star only because the packaging was a bit flimsy, but the part itself is solid.

5 FAQ

Q: Does this come with a nozzle or just the heater block?

A: This assembly comes fully integrated with a standard 0.4mm hardened steel nozzle pre-installed. It is ready to use right out of the box.

Q: What is the maximum continuous operating temperature?

A: The assembly is rated for continuous operation up to 300°C, which covers most common engineering filaments like ABS and Polycarbonate blends.

Q: Do I need to perform any calibration after installing?

A: Usually, no manual calibration is required. The printer automatically detects the new hotend. However, running a quick flow calibration is always good practice for optimal results.

Q: Is this compatible with the Bambu A1 Combo version?

A: Yes, this hotend assembly is fully compatible with both the standard Bambu A1 and the A1 Combo versions, as well as the A1 mini.

Q: Can I use this for printing abrasive filaments like Carbon Fiber?

A: While the assembly works mechanically, the included standard nozzle is best suited for PLA, PETG, and TPU. For abrasive materials, we recommend swapping the nozzle to a hardened steel variant separately.

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