The Genie 1270886GT is a genuine OEM OSC Manifold Harness, GS90 built for Genie GS scissor lifts, specifically the GS-3384, GS-3390, GS-4390, and GS-5390. As a factory-sourced component, this harness meets the exact specifications required by the original design, ensuring a correct connection to the OSC manifold without adaptation or guesswork. When a wiring harness fails or becomes damaged, restoring the correct electrical connection to the manifold is essential for proper machine operation, and this genuine OEM part gets the machine back to spec.
Key Features
- Genuine OEM Electrical Conformity — Sourced directly from Genie, this harness matches the original connector configuration, wire gauge, and routing spec for the OSC manifold on GS90-series scissor lifts.
- Direct-Fit Replacement — Engineered to connect exactly as the original, this harness installs into the GS90 manifold circuit without modification or additional hardware.
- Broad GS Series Fitment — Confirmed for the GS-3384, GS-3390, GS-4390, and GS-5390, covering several of Genie's larger rough-terrain and slab scissor lift models.
- Maintains Manifold Control Integrity — A correctly functioning harness keeps the OSC manifold receiving clean, uninterrupted electrical signals; a damaged or corroded one can cause erratic or failed manifold response.
- Operational Safety Support — On aerial scissor lifts, reliable manifold control is directly linked to safe platform operation — using the correct OEM harness ensures that electrical connection is not a variable.
A wiring harness connects the machine's electrical system to the OSC manifold, delivering the signals and power needed to control manifold functions. When the harness degrades — through abrasion, connector corrosion, or heat damage — the manifold may respond inconsistently or stop functioning, interrupting machine operation. Replacing a worn harness with the correct OEM part restores a clean electrical path and consistent manifold behavior on the GS-3384, GS-3390, GS-4390, and GS-5390. Cross-reference part number 1270886GT against your machine's parts manual to confirm it is the correct harness for your unit before ordering.
Part Details
| Part Number | 1270886GT |
|---|---|
| Brand | Genie |
| Part Type | Genuine OEM |
| Description | OSC Manifold Harness, GS90 |
Compatibility & Fitment
| Name | Models |
|---|---|
| GS-3384 | GS-3384 |
| GS-3390 | GS-3390 |
| GS-4390 | GS-4390 |
| GS-5390 | GS-5390 |
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.
