Ordered a complete system from Bambu with an ams pro 2. So everything minus that 4 pin cable came in within 2 days, pretty impressive honestly.
That 4 pin cable is somewhere in Cali stuck in transit. Was wondering if anyone had any luck with something on Amazon? Idk if the cables are straight shots or they cross over.
Worst case I’ll just wait it out.
Bambu has what looks like a pinout in their troubleshooting docs. From your picture, that looks like a molex microfit connector to me so you could try making one if you’re comfortable doing so, good to have around imo regardless.
Other option there is to wait, confirm and document its pinout and then you have it if you ever need to repair that cable in the future.
Maybe that’s where mine is as well. Have the same missing cable, but Im also missing the buffer and power supply.
Yeah it’s wild how fast everything came minus a $4 cable lol. It supposed to be here Wednesday so I’ll just print supporting mods for the ams in the meantime.
I’m willing to be yours is there also. If you log into the Bambu site you should usps tracking info for the cable alone under your order.
I’m going to check again, but mine does not even show it. It shows delivered, and I’ve been working with customer service for the kissing items
i just tested mine, no cross
Appreciate you looking into it. Supposed to be here Wednesday if it goes on for much longer beyond that I may take matters into my own hands.


