The Genie 119495GT Spark Plug, Ford DSG-423 is a genuine OEM ignition component built for a wide range of Genie telescopic boom lifts, scissor lifts, and articulating boom lifts. As a direct OEM replacement, this spark plug is sourced and supplied to Genie's original specifications, ensuring it matches the ignition requirements of the engine it was engineered to serve. Confirm part number 119495GT against your machine's parts manual before ordering to verify it is the correct plug for your specific unit and engine configuration.
Key Features
- Genuine OEM Ignition Grade — Supplied as an authentic Genie OEM part, built to the electrode gap, heat range, and thread specification of the original Ford DSG-423 plug for accurate ignition performance.
- Direct OEM Replacement — Installs in place of the original spark plug with no modification, restoring the ignition system to its as-built condition.
- Broad Genie Fitment — Fits Genie S-series telescopic booms, GS-series scissor lifts, and Z-series articulating booms, covering a substantial portion of the IC-powered Genie fleet.
- Clean, Consistent Ignition — A correctly firing spark plug ensures proper combustion, supporting smooth engine starts, stable idle, and responsive power delivery. A worn or fouled plug causes hard starts, misfires, and loss of power output.
- Engine & Operational Integrity — Running a correctly specified plug protects the engine from the knock, rough running, and elevated emissions that result from an incorrect heat range or worn electrode — keeping the machine operating within its designed parameters.
A spark plug ignites the air-fuel mixture inside the engine's combustion chamber, producing the power stroke that drives the engine. Each plug fires thousands of times per minute, and over time the electrode wears, the gap widens, and ignition becomes inconsistent. A fouled or worn spark plug causes hard starts, rough running, increased fuel consumption, and reduced power — problems that become noticeable quickly on a machine that relies on a healthy engine to power its lift and drive functions. Replacing a worn plug with the correct OEM part restores the ignition to specification and keeps the engine running as intended.
Part Details
| Part Number | 119495GT |
|---|---|
| Brand | Genie |
| Part Type | Genuine OEM |
| Description | Spark Plug, Ford DSG-423 |
Compatibility & Fitment
| Name | Model |
|---|---|
| S-60 | S-60 |
| S-65 | S-65 |
| S-60X | S-60X |
| S-60 XC | S-60 XC |
| S-60 HC | S-60 HC |
| S-60 TRAX | S-60 TRAX |
| S-65 TRAX | S-65 TRAX |
| S-40 | S-40 |
| S-45 | S-45 |
| GS-3384 | GS-3384 |
| GS-3390 | GS-3390 |
| GS-4390 | GS-4390 |
| GS-5390 | GS-5390 |
| Z-60/34 | Z-60/34 |
| Z-45/25 | Z-45/25 |
| Z-45/25J IC Power | Z-45/25J IC Power |
| Z-45/25 IC | Z-45/25 IC |
| Z-45/25J IC | Z-45/25J IC |
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.
