The Multiquip M3357201622 Engine Wiring Harness is a genuine OEM component designed for DCA150USJ3CAN ultra-silent diesel generator models. As a direct OEM replacement, this harness is manufactured to the same specifications as the original, ensuring correct connector pinouts, conductor gauges, and routing geometry for a straightforward installation. Sourced directly through Multiquip's authorized parts network, the M3357201622 is the correct service part for both standard and Canadian-spec DCA150USJ3CAN units.
Key Features
- OEM-Grade Electrical Integrity — Manufactured to original conductor gauge and insulation specifications, maintaining correct resistance and signal integrity throughout the engine electrical circuit.
- Direct Connector Compatibility — Connectors, terminals, and harness routing match the original layout exactly, allowing the harness to seat and secure without adaptation or splicing.
- Confirmed Fitment — Verified for DCA150USJ3CAN ultra-silent diesel generators, including Canadian-market variants.
- Protects Engine Control Functions — A properly functioning wiring harness ensures clean signal transmission between the engine control unit, sensors, and ancillary systems. A damaged or corroded harness can cause erratic engine behavior, fault codes, or failure to start.
- Electrical Safety Assurance — Correct insulation ratings and properly crimped terminals reduce the risk of shorts, ground faults, or unintended current paths in a high-output generator environment.
The engine wiring harness is the primary electrical backbone connecting the engine's control systems, sensors, and power circuits into a unified network. It carries both low-voltage control signals and higher-current supply circuits, making its condition critical to reliable engine startup, load management, and fault detection. When a wiring harness degrades through heat exposure, vibration fatigue, or moisture ingress, the resulting intermittent connections or shorts can be difficult to diagnose and can compromise the generator's ability to sustain stable output under load.
Part Details
| Part Number | M3357201622 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Engine Wiring Harness |
Compatibility & Fitment
| Name | Model |
|---|---|
| Diesel Powered Generators | DCA150USJ3CAN |
| Diesel Powered Generators | DCA150USJ3CAN (FR) |
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.
