OVERVIEW
Original main / panel dock motherboard, 220V CE Version, for 2 Auto Dock models of Roborock:
- Roborock S7 MaxV Ultra / S7 Pro Ultra (Onyx3 Dock B3.0)
- Roborock S8 Pro Ultra (Onyx4 Dock LV1 / Onyx4 Dock B2)
Please choose the desired model you need (the model name appears briefly in each purchase option).
It is highly recommended to make sure that your old board is identical to ours in the parameters printed on it.
Note: Such procedures (replacing internal parts) are supposed to be performed by licensed technicians, laboratories, or at least individuals with a background in the field.









