Bambu Lab USB-C Cable Assembly – MC-TH Connection Cable for A1 Mini
Genuine Bambu Lab USB-C Cable replacement for A1 Mini. Connects mainboard (MC) to toolhead board (TH), providing power supply and serial communication.
When to Replace
- Connection Errors – Toolhead communication failures
- Intermittent Issues – Sporadic disconnections during print
- No Toolhead Response – Hotend or extruder not responding
- Physical Damage – Visible wear, fraying, or kinks
- Error Messages – MC-TH communication errors
Compatibility
|
Bambu Lab A1 Mini only
Note: Standard A1 uses a different cable assembly. |
Specifications
| Connector Type | USB-C |
| Function | MC-TH power supply and serial communication |
| Part Number | CAB019 |








Reviews
There are no reviews yet.