The Multiquip M3357200122 Engine Wire Harness is a genuine OEM component designed for DCA150SSJU and DCA150SSJU2 ultra-silent diesel generators. As an authorized Multiquip OEM part, M3357200122 is manufactured to the exact electrical specifications of the original harness, ensuring correct connector fit and proper signal routing throughout the engine system. If you are servicing or rebuilding the engine wiring on your DCA150SSJU or DCA150SSJU2 unit, this is the correct factory replacement.
Key Features
- OEM Electrical Specification: — Engineered to match the original connector pinout, wire gauge, and insulation rating of the factory harness — no guesswork on compatibility.
- Direct-Fit Installation: — Designed to route and connect exactly as the original, with factory-matched harness length and termination points for a straightforward swap.
- Confirmed Fitment: — Verified for DCA150SSJU and DCA150SSJU2 ultra-silent diesel generator models.
- Engine System Integrity: — A correctly functioning engine wire harness ensures stable power delivery and signal continuity to all engine-side sensors and controls, keeping output consistent and diagnostic systems accurate.
- Electrical Safety Compliance: — Damaged or degraded wiring harnesses can cause shorts, misfires, or control failures on generator systems; replacing with a genuine OEM harness restores proper insulation and circuit protection.
An engine wire harness is the central wiring trunk that connects the engine's sensors, solenoids, and control modules to the generator's electrical management system. It carries critical signals — including oil pressure, temperature, and throttle control data — that the generator relies on to regulate output and protect the engine from damage. When a harness degrades through heat exposure, vibration fatigue, or moisture ingress, electrical faults such as erratic shutdowns, failed sensors, or loss of engine control can follow.
Part Details
| Part Number | M3357200122 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Engine Wire Harness |
Compatibility & Fitment
| Name | Model |
|---|---|
| Diesel Powered Generators | DCA150SSJU |
| Diesel Powered Generators | DCA150SSJU2 |
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.
