Honda 31610-Z5T-802ZC Control Box Assembly (EXP-Alert) (Mat Black)

The Honda 31610-Z5T-802ZC Control Box Assembly (EXP-Alert) (Mat Black) is a genuine OEM component designed for GX340 and GX390 horizontal shaft engines. As a direct Honda OEM part, it carries the same specifications as the unit installed at the factory, ensuring a correct, hassle-free installation. Honda supersedes parts at serial number breaks, so confirm your engine's serial number against the fitment table before ordering to make sure part number 31610-Z5T-802ZC is the right match for your unit.

Key Features

• Genuine OEM Control Electronics — sourced directly from Honda, this assembly provides the correct EXP-Alert logic and circuit protection that aftermarket alternatives may not replicate.
• Mat Black Variant — finished in mat black; confirm this color matches your existing control box before purchasing, as other finish variants exist for these engines.
• Engine Compatibility — built for GX340 and GX390 horizontal shaft engines; always cross-reference your serial number with the fitment table to confirm applicability to your specific production run.
• Protects Engine Operation — a functioning EXP-Alert control box monitors engine conditions and triggers a shutdown response when needed, guarding against damage from undetected faults.

The Control Box Assembly houses the EXP-Alert electronics that monitor critical engine parameters on GX340 and GX390 horizontal shaft engines. When the system detects a condition outside normal operating limits, it initiates a protective shutdown to prevent engine damage. A failed or malfunctioning control box can cause nuisance shutdowns, failure to start, or — if the protective circuit is compromised — leave the engine exposed to damaging operating conditions.

Part Details

Compatibility & Fitment

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.