The Multiquip EE55104 Trailer Harness TRLR220/325/400XF is a genuine OEM wiring harness designed for TRLR220 series trailer equipment. As a direct OEM replacement sourced through Multiquip's authorized parts network, this harness is built to the same electrical specifications as the original component. Confirmed fitment includes the TRLR220, with cross-compatibility across the 325 and 400XF trailer configurations in the same series. If you're restoring electrical function or replacing a damaged harness, the part is the correct OEM part for the job.
Key Features
- OEM Electrical Integrity — Manufactured to Multiquip's original wiring specifications, ensuring correct conductor gauge, connector type, and circuit routing throughout the harness assembly.
- Direct-Fit Replacement — Engineered to connect to existing trailer junction points without modification, matching original routing paths and connector positions on TRLR220, 325, and 400XF configurations.
- Broad Trailer Series Coverage — A single harness spanning the TRLR220, TRLR325, and TRLR400XF trailer platforms, reducing parts complexity for fleets running multiple trailer sizes.
- Protects Electrical System Continuity — A properly functioning harness maintains stable power and signal distribution across trailer circuits; a worn or damaged harness can cause intermittent faults, lighting failures, or complete circuit loss.
- Electrical Safety Compliance — Correct harness routing and insulation integrity are critical for trailer lighting and brake circuit compliance with road-use safety requirements.
The trailer harness is the central wiring backbone that carries power and control signals to the trailer's electrical circuits, including lighting, braking, and auxiliary systems. When a harness degrades — through abrasion, moisture ingress, or connector corrosion — it can produce erratic electrical behavior, blown fuses, or complete system failures that take the trailer out of service. Replacing a worn harness with a genuine OEM unit like the Multiquip EE55104 restores full electrical continuity and ensures all connected systems operate as originally intended.
Part Details
| Part Number | EE55104 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Trailer Harness TRLR220/325/400XF |
Compatibility & Fitment
| Name | Model |
|---|---|
| TRLR220 | TRLR220 |
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.
