The Multiquip 2797943001 Ignition Coil Complete is a genuine OEM ignition coil designed for the B46S90 walk-behind power trowel. As a factory-sourced component, it meets the exact electrical output specifications required by the B46S90 engine system, ensuring consistent spark delivery and reliable starting performance. DHS Equipment supplies this part direct, so you can be confident you are ordering the correct coil for your machine.
Key Features
- Matched Electrical Output: — Manufactured to the precise resistance and voltage specifications of the B46S90 ignition system, delivering the correct spark energy every time the engine fires.
- Genuine OEM Component: — Sourced directly from Multiquip, this is the same ignition coil installed at the factory — no guesswork on compatibility or wiring configuration.
- Direct-Fit for B46S90 Trowels: — Engineered specifically for the B46S90 walk-behind power trowel, mounting to the original bracket points without any adaptation.
- Protects Engine Performance: — A worn or failed ignition coil causes hard starts, misfires, and loss of engine power under load — replacing it restores consistent blade speed and finishing control.
- Fuel System Safety: — A properly functioning ignition coil ensures complete combustion, preventing raw fuel buildup in the engine that can create hazardous conditions during operation.
The ignition coil generates the high-voltage electrical pulse that fires the spark plug at precisely the right moment in the engine's combustion cycle. Without a functioning coil, the engine will not start or will run erratically, making it impossible to maintain consistent trowel blade speed during concrete finishing. A degraded coil typically causes intermittent misfires, rough idling, or a complete no-start condition — all of which bring finishing work to a halt until the coil is replaced.
For help confirming this part fits your specific B46S90 unit, contact the DHS Equipment parts team.
Part Details
| Part Number | 2797943001 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Ignition Coil Complete |
Compatibility & Fitment
| Name | Model |
|---|---|
| Whiteman Walk-Behind Power Trowels | B46S90 |
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.
