The Multiquip 30500Z5T003 is a genuine OEM Ignition Coil Assembly designed for a wide range of Multiquip equipment including MRH800GS and V305EH walk-behind rollers, MC12PH concrete mixers, GAW180HE, GAW180HE1, and GAW180HEA gasoline arc welders, and the MVH408GH reversible plate compactor. As a direct OEM replacement, the 30500Z5T003 matches the original electrical specification of the factory-installed coil, ensuring the ignition system fires correctly from the first start. Sourced directly through authorized Multiquip supply channels, this part is backed by the full confidence of genuine OEM manufacture. If your equipment is misfiring, failing to start, or showing weak spark, replacing the ignition coil assembly with the correct OEM unit is the most reliable path back to full operation.
Key Features
- OEM-Matched Spark Output — Wound and calibrated to the original coil specification, delivering the correct voltage output and timing profile for each compatible engine.
- Broad Cross-Equipment Compatibility — A single genuine OEM part covering MRH800GS, V305EH, MC12PH, GAW180HE series, and MVH408GH equipment families.
- Direct-Mount Replacement — Matches the original bracket pattern and lead wire configuration for straightforward installation without modification.
- Restored Cold and Hot Start Performance — A worn or failed coil causes hard starts, misfires, and stalling under load; replacing it restores clean, consistent ignition across all operating temperatures.
- Ignition System Safety — A correctly functioning coil prevents erratic spark timing and uncontrolled engine behavior, which is especially important on powered compaction and welding equipment operating near crews.
The ignition coil assembly generates the high-voltage electrical pulse that fires the spark plug, initiating combustion in the engine. It does this by transforming low-voltage current from the engine's flywheel magneto into the thousands of volts needed to jump the spark plug gap at precisely the right moment in the piston cycle. When the coil degrades — through heat fatigue, cracked windings, or moisture ingress — spark energy drops or disappears entirely, causing the engine to misfire, run rough, or refuse to start altogether. Replacing a failing coil with a genuine OEM unit like the Multiquip 30500Z5T003 restores full ignition energy and consistent engine performance across all load conditions.
Part Details
| Part Number | 30500Z5T003 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Ignition Coil Assembly |
Compatibility & Fitment
| Name | Model |
|---|---|
| Rollers | MRH800GS |
| Rollers | V305EH |
| MQ Mixers | MC12PH |
| Welders | GAW180HE |
| Welders | GAW180HE1 |
| Welders | GAW180HEA |
| Plate Compactors | MVH408GH |
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.
