The Genie 121814GT is a genuine OEM Diesel Throttle Linkage designed for Genie S-series telescopic boom lifts and Z-series articulating boom lifts, including the S-80X, S-80, S-85, and Z-80/60. As a direct OEM replacement sourced from Genie, this throttle linkage meets the same specifications as the original component installed at the factory — no guesswork, no adaptation. It is engineered to integrate precisely with the diesel engine throttle system on these large-platform boom lifts, restoring proper throttle response and engine control. Cross-reference part number 121814GT against your Genie parts manual to confirm fitment before ordering.
Key Features
- Genuine OEM Throttle Calibration — Built to the same tolerances as the original linkage, ensuring correct throttle travel and engine response from the moment it is installed.
- Direct Drop-In Replacement — Connects to the existing throttle assembly mounting points on compatible diesel-powered boom lifts without modification to the linkage hardware or brackets.
- Broad Boom Lift Compatibility — Fits the S-80X, S-80, and S-85 telescopic booms as well as the Z-80/60 articulating boom, covering a wide segment of Genie's large-platform diesel lineup.
- Restores Full Engine Power Range — A worn or damaged throttle linkage limits the engine's ability to reach full RPM under load, restricting lift speed and drive performance; this part restores the complete power range.
- Operational Safety at Height — On large diesel boom lifts, consistent and accurate throttle control is critical to safe operation at maximum platform height; a correctly functioning linkage keeps throttle input predictable and responsive.
The throttle linkage on a diesel-powered boom lift is the mechanical connection between the operator's throttle input and the engine's fuel delivery system. It transmits movement to open or close the throttle, controlling engine speed and power output during lifting, driving, and positioning. When this linkage bends, wears, or fails, the engine may surge, underperform, or fail to reach the RPM needed for full lift and drive function — leaving the machine unable to operate safely or efficiently at height.
Part Details
| Part Number | 121814GT |
|---|---|
| Brand | Genie |
| Part Type | Genuine OEM |
| Description | Diesel Throttle Linkage |
Compatibility & Fitment
| Name | Model |
|---|---|
| S-80X | S-80X |
| S-80 | S-80 |
| S-85 | S-85 |
| Z-80/60 | Z-80/60 |
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.
