Roborock S50 S51 S55 S65 Robot Vacuum Mainboard Replacement

Roborock S50/S51/S55/S65 Robot Vacuum Mainboard Replacement Kit

Keep your Roborock robot vacuum running at its best with this genuine replacement mainboard kit. Sourced directly from dismantled units, this motherboard and button board set is a cost-effective solution for restoring full functionality to your Roborock S50, S51, S55, S65, S502-00, S502-03, or S552-00 robot vacuum cleaner.

Please Note: This is a used/dismantled part, not a brand-new component. It has been carefully removed from working units and is intended for repair and replacement purposes.

What's in the Box?

• 1 × Replacement Motherboard (labelled in English)
• 1 × Button Board

Package includes only the above items. All other components shown in images are not included.

Compatible Models

• Roborock S50
• Roborock S51
• Roborock S55
• Roborock S65
• Roborock S502-00
• Roborock S502-03
• Roborock S552-00

Key Features

• Direct Fit: Engineered specifically for compatible Roborock S-series models — no modifications required.
• Metal & Plastic Construction: Durable materials for long-lasting performance.
• English-Labelled Board: Clearly marked in English for easy identification during installation.
• Error 13 Troubleshooting: If your vacuum is displaying Error 13, this mainboard replacement may resolve the issue — always check the charging dock, charging contacts, battery, and charger as part of your diagnosis.

Specifications

Note: Due to varying lighting conditions and camera angles, product colours in images may differ slightly from the actual item. The physical product is the definitive reference.

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Frequently Asked Questions

Q: Which Roborock robot vacuum models is this mainboard compatible with?

A: This replacement mainboard is compatible with the Roborock S50, S51, S55, S65, S502-00, S502-03, and S552-00 robot vacuum cleaners. Please verify your exact model number before purchasing to ensure a correct fit.

Q: Is this a brand-new Roborock mainboard or a used part?

A: This is a used/dismantled part carefully removed from working Roborock units. It is not brand new. It provides a reliable and affordable option for repairing your existing robot vacuum rather than purchasing a full replacement unit.

Q: What is included in the package?

A: The package includes 1 replacement motherboard and 1 button board. No other accessories, components, or parts are included. The mainboard is labelled in English for straightforward installation.

Q: Can this mainboard fix an Error 13 on my Roborock vacuum?

A: Error 13 on Roborock vacuums can be related to several components including the charging dock, mainboard, charging contacts, battery, or charger. Replacing the mainboard may resolve the issue if the board has been identified as the faulty component. We recommend diagnosing all potential causes before proceeding with replacement.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.