The Honda 34750-Z5T-W82 Electronic Control Unit is a genuine OEM component designed for GX340 horizontal shaft engines. Sourced directly from Honda, this unit delivers the exact specifications required to keep engine management operating as intended. If the Electronic Control Unit in your GX340 engine has failed or is performing erratically, this is the correct OEM replacement to restore proper function.
Key Features
- Genuine Honda OEM — sourced directly from Honda, ensuring the Electronic Control Unit meets the exact specifications your GX340 engine requires, with no guesswork on compatibility.
- Direct Replacement Fit — engineered to swap in without modification, matching the original unit's connectors and mounting to simplify the repair process.
- GX340 Engine Fitment — built specifically for GX340 horizontal shaft engines; confirm your engine's serial number against the fitment table before ordering, as Honda supersedes components at serial production breaks.
- Restored Engine Management — a failed or faulty Electronic Control Unit can cause erratic ignition timing, poor throttle response, or a no-start condition; replacing it with the correct OEM unit brings engine behavior back to spec.
The Electronic Control Unit manages critical ignition and engine timing functions on the GX340 horizontal shaft engine, processing input signals to govern spark delivery and maintain consistent engine operation. When this unit fails, the engine may run rough, misfire, or refuse to start altogether, since the ignition system lacks the precise electronic control it depends on. Replacing a worn or faulty unit with the correct Honda OEM part restores dependable engine behavior and protects the downstream components that rely on accurate timing signals.
Part Details
| Part Number | 34750-Z5T-W82 |
|---|---|
| Brand | Honda |
| Part Type | Genuine OEM |
| Description | Electronic Control Unit |
Compatibility & Fitment
| Name | Models | Serial Range |
|---|---|---|
| Horizontal Shaft Engine | GX340 | 1091791-9999999 |
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.