Overview
The AMS lite Filament Hub is a key part of reliable filament switching during multi-color or multi-filament printing. One end of the hub connects to 4 different PTFE tubes (up to 4 filaments), while the other end connects to the top of the extruder to feed filament.
Installation
Learn more about replacing the AMS lite Filament Hubon https://wiki.bambulab.com/en/a1-mini/maintenance/a1-extruder
In the Box
1. AMS lite Filament Hub * 1
2. Buckle (secure the hub on toolhead) * 2
Compatibility
AMS lite


Overview
The AMS lite Top Mount Screws Kit contains all the necessary screws for installing the Top Mount Bracket Set on top of the A1 3D printer. The screws kit can help to safely mount the AMS lite.
Please note that the Top Mount Bracket Setis a set of printable components which is available on https://makerworld.com/zh/models/92486#profileId-100105 for download.
Installation
Please learn about the installation on https://wiki.bambulab.com/en/a1/manual/ams-lite-top-mount-tutorial
In the Box
1. BT3-12 Screw *13 (for stiffener C Clamp and AMS lite)
2. BT3-23 Screw *3 (for top mount latch)
3. ST3-8 Screw *5 (not needed for the installation but users can keep it for spare use)
Compatibility
A1 Exclusive

AMS Lite
For Bambu lab AMS lite 4-pin 1.5M/2M Extension Cable For A1/A1mini 3D printer
High-Quality Materials: Crafted with a thickened 5mm PVC cable and high-purity copper core, ensuring durability and reliable signal transmission.
Certified Safety: CE, UL, and RoHS 2.0 certified, this cable guarantees safe operation with your Bambu Lab printer.
Extended Reach: Offers an extension of 1.5m or 2m, allowing the AMS Lite to be placed further away from the device.
Magnetic Ring Support: Optional EMI suppression magnetic ring reduces signal interference, enhancing printing stability.
Easy Management: Includes a magic tape cable tie for neat and organized cable management, especially for the 0.5m version.









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AliExpress Shopper –
vety good!
d***w –
Looks fine not installed yet
d***w –
Original item ☝️
J***k –
Original
K***a –
Excellent quality
d***r –
Bought as a spare incase i need one , lucky i did as needed one 4 days after it arrived , well the clip bit at base so that was lucky meaning no down time on printer
AliExpress Shopper –
I think it’s exactly the same product. looks original
AliExpress Shopper –
Item received matches description exactly. Item received without any noticeable damage. Item arrived in a timely manner.
M***i –
Good quality
T***k –
Worked as expected, as described, arrived fast, quality is good. Great seller, highly recommend. Will purchase again from this seller.
j***l –
I haven’t tried it
M***a –
Arrived quickly and in perfect condition. The seller shipped quickly and everything went as it should. Great!