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⚙️ Upgrade your K1 hotend with the original adapter board—because your prints deserve the best!
The Original K1C Adapter Board is a genuine POLISI3D PCBA breakout module replacement designed for Creality K1 series 3D printers. This new version features upgraded connectors for heater and thermistor compatibility, ensuring seamless integration and reliable performance. Lightweight and compact, it’s a top-ranked accessory that enhances your printer’s functionality with OEM quality.
| Customer Reviews | 4.4 out of 5 stars 283 Reviews |
P**N
Works on Older K1C Max
Bought my K1C Max around 2024, gotten a blob that damaged and gave an error code. Using precision flat diagonal cutters, I removed all the glue off of connectors. Then the rest was easy removal and installation. The downside is that the new board has a slightly larger terminal connection for the heating block. Good news is that Microswiss offers adapters for them on their website. Which was good, because my hotend was Microswiss and with a new heater and wires, it all worked together.
R**L
Good quality, wrong board
Why did you pick this product vs others?: Good quality part, didn’t fit my printer however. One of the hot end connectors is the wrong size versus my board. Will try to modify it so that it will work. Check your printers board carefully, only difference I’ve seen is the hot end connection.
J**O
Fixed my heating issue
This totally fixed the issue I was having with my k1 max. The nozzle was giving a heating error so I tried a new hot end but didn't work. It was either this circuit or the mainboard that was left to test out and this did the trick. Working pretty well so far. No errors no issues and connections are exactly right.
F**2
Easy installation and proven reliable
Had it in for 300+ prints after a flathead screwdriver mysteriously stabbed through my last one. Great quality and easy to install
V**L
Fit k1max perfect
Exactly what I needed to repair my k1max after a nozzle disaster. Upgraded to the one piece nozzle design. Creality glued so many of the connections I ended up breaking several connections so this was needed to correctly repair my machine.
C**R
Be aware of the size of the connectors. This is not 100% compatible with K1 Max
Before you buy this, realize that the 2 pronged temperature sensor wire coming from your hotend is likley incompatable with this board, as some designer decided to replace the standard plug with a slightly smaller connector in it's place. I am totally unsure which hotend this board was made for, but of the 5 hotends I bought for my Creality K1 Max, none of them are the right size for this board. I had to cut up the connector pretty badly in order to get the wires to connect. It does seem to be working after the modifications, but I am floored that anyone would do a design change that was this dumb.
M**C
Genuine part that fixed my K1 Max
My hotend was throwing errors and after some troubleshooting I tracked it down to the adapter board. Ordered this genuine Creality replacement and it arrived well packaged and fit exactly as it should. The machine has been running without issues since the swap. Nice to know you can actually get OEM parts for these printers without hunting around for third party alternatives.
S**V
works as described
Thanks. works perfectly
B**N
Funciona perfectamente para K1C
A todos los que vayan a comprar esta placa. Si funciona y se comporta excelente. Cambie la mia de mi K1C version viejita por esta placa version actual y obviamente cambie el hotend que compre directamente en la app de creality y todo funciona correctamente despjes de que ya no servia jejeje el problema que tenia es que la temperatura se disparaba de 0 a 300 en 5 segundos. Y con esta placa quedo resuelto el problema. Tengo problemas en la calibración pero no es por la placa. Ya los tenia antes.
D**H
Passt
Passt
G**.
As described
As described
R**.
Perfecto 👌..
Se me rompió uno de los pines y ahora no sabia donde comprar uno que si no fuese original.. al menos que funcionará.. este fue ponerlo y desde el primer instante funciona perfectamente... recomendable 100x100
H**C
Fonctionnel.
Installation réussie. Problèmes réglé plus d'erreurs 111. Je vais commander un nouveau câble pour prévoir le remplacement prochain. Un bon produit fonctionnel. Shipping rapide. Je recommande.
Trustpilot
2 weeks ago
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