The Multiquip 8975062140 Engine Controller (ECM) is a genuine OEM Engine Controller (ECM) designed for DCA36SPXU4F and DCA45SSIU4F series super-silent and diesel-powered generators. As a factory-sourced component, it meets the exact electrical and programmatic specifications required by these units, ensuring correct engine management right out of the box. Confirm your model code against the fitment list — including DCA45SSIU4FC8 variants — before ordering to ensure a direct match.
Key Features
- Exact OEM Calibration: — Programmed to the precise control parameters required by Multiquip super-silent generator engines, not a generic substitute.
- Direct Plug-In Replacement: — Designed to connect directly to the existing wiring harness on compatible DCA-series generators with no rewiring or harness adaptation.
- Broad DCA-Series Fitment: — Compatible with DCA36SPXU4F, DCA45SSIU4F, and DCA45SSIU4FC8 generator models, covering both single-phase and standard super-silent configurations.
- Critical Engine Management Function: — Controls fuel delivery, ignition timing, and protection shutdowns; a failed ECM can cause no-start conditions, erratic output, or unprotected engine operation.
- Electrical Safety Compliance: — As the primary engine management module, this genuine OEM unit ensures the generator's protective shutdown circuits and load-sensing logic operate within designed parameters.
The Engine Controller (ECM) is the central electronic brain of the generator's engine management system. It monitors and regulates critical inputs — including throttle position, load demand, and protection thresholds — to keep the engine running efficiently and safely under varying electrical loads. When an ECM fails or degrades, symptoms can range from hard starting and unstable frequency output to complete engine shutdown, making prompt replacement with a correctly matched unit essential for restored generator reliability.
Part Details
| Part Number | 8975062140 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Engine Controller (ECM) |
Compatibility & Fitment
| Name | Model |
|---|---|
| Diesel Powered Generators | DCA36SPXU4F |
| Diesel Powered Generators | DCA45SSIU4F |
| Diesel Powered Generators | DCA45SSIU4FC8 |
| Diesel Powered Generators | DCA36SPXU4F (60Hz) |
| Diesel Powered Generators | DCA45SSIU4FC8 60Hz |
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.
