The Honda 34750-VP7-C15 Electronic Control Unit is a genuine OEM component designed for HRM310 and HRM520 robotic mowers. As a direct Honda OEM replacement, this unit is manufactured to the exact specifications of the original, ensuring the mower's onboard intelligence is fully restored. Verify your mower's serial number against the fitment table before ordering, as Honda supersedes control components at production breaks — confirming the correct unit for your machine matters.
Key Features
- Genuine OEM Integrity — sourced directly from Honda, this Electronic Control Unit carries the original programming and hardware specification the HRM310 and HRM520 were designed around, not an approximation of it.
- Direct Replacement — engineered to drop in as an exact replacement for the original unit, supporting proper reconnection to the mower's existing wiring and sensor harnesses without modification.
- Serial Number Verification Advised — Honda updates control unit specifications during production runs; always cross-reference your mower's serial number with the fitment table to confirm part number 34750-VP7-C15 is correct for your unit.
- Full System Function Restored — a failed or corrupted control unit can cause erratic navigation, loss of scheduling, or a mower that won't operate at all; replacing it with the correct OEM unit brings the mower's automation back online.
The Electronic Control Unit is the central brain of the HRM310 and HRM520 Miimo robotic mowers. It processes input from the mower's boundary wire sensors, internal clock, and onboard diagnostics to govern navigation patterns, cutting schedules, and operational responses — including obstacle detection and return-to-base behavior. When this unit fails, the mower loses its ability to navigate or operate autonomously; replacing it with the correct Honda OEM unit restores full automated function.
Part Details
| Part Number | 34750-VP7-C15 |
|---|---|
| Brand | Honda |
| Part Type | Genuine OEM |
| Description | Electronic Control Unit |
Compatibility & Fitment
| Name | Models | Serial Range |
|---|---|---|
| Robotic Mower | HRM310, HRM520 | All |
Verify Before You Order
Fitment is machine-number and revision-specific; always confirm your model and serial number against the fitment list.
Why Buy From DHS Equipment
Every part is verified against the manufacturer's part number before it ships, so what you order is what arrives. We carry parts from leading OEM brands and our own DHS Quality Parts line of professional aftermarket components. Need help finding the right part? Our team is available to confirm compatibility whenever you need it. Orders are processed fast to keep your jobs on track. We don't just sell parts. We keep you jobsite ready.
Questions? Contact our team at [email protected] or 866-611-9369 — DHS Equipment is here to help you maintain peak performance.