Multiquip 825572 Ignition Module

The Multiquip 825572 Ignition Module is a genuine OEM component designed for HHN34TVD and HHN31V Whiteman ride-on mechanical trowels. Sourced directly from Multiquip, this part meets the exact electrical specifications required by the Vanguard engine on these machines. It is a direct drop-in replacement for the original module, confirmed for compatibility with the HHN34TVD and HHN31V model codes. Keeping this component in proper working order is essential for consistent ignition performance and uninterrupted troweling operations on the job.

Key Features

• Genuine OEM Ignition Accuracy — Manufactured to the exact resistance and output specifications of the original Vanguard ignition module, ensuring correct spark timing and reliable engine startup.
• Direct Drop-In Installation — Matches the original mounting points and wiring connections on the HHN34TVD and HHN31V, allowing straightforward installation without modification to existing harness or mounting hardware.
• Confirmed Fitment — Verified for Whiteman HHN34TVD and HHN31V ride-on mechanical trowels equipped with the Vanguard engine.
• Consistent Spark Delivery — A properly functioning ignition module maintains stable spark output across operating conditions, supporting smooth engine performance throughout the troweling cycle.
• Electrical Safety Compliance — As a critical ignition system component, using the correct OEM-spec module helps prevent misfires, uncontrolled engine behavior, and potential electrical faults on the machine.

The ignition module is responsible for generating and timing the electrical spark that ignites the fuel-air mixture in the engine cylinder. On Vanguard-powered trowels like the HHN34TVD and HHN31V, a failing ignition module typically causes hard starting, engine misfires, or a complete no-start condition — all of which bring finishing work to a halt. Replacing a worn or failed module with a genuine OEM unit restores correct spark timing and gets the engine running as intended.

Need help confirming this is the right part for your machine? Contact the DHS Equipment parts team with your model and serial number for verification before ordering.

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.