The Genie 1272829GT Spark Plug is a genuine OEM component built for the GM.998L engine found in Genie GS rough-terrain scissor lifts and Z-series articulating boom lifts, including the GS-2669RT, GS-3369RT, GS-4069RT, and Z-34/22 IC. As a direct OEM replacement, this spark plug is matched exactly to the engine specification Genie engineers designed these machines around, so it drops in without guesswork. Confirm part number 1272829GT against your machine's parts manual before ordering to ensure it is the correct plug for your unit and engine configuration.
Key Features
- Exact OEM Specification — Sourced directly from Genie, this spark plug is built to the precise heat range, thread pitch, and electrode gap required by the GM .998L engine — no cross-referencing aftermarket charts needed.
- Direct Drop-In Replacement — Designed to install in place of the original plug with no modifications, keeping service time to a minimum.
- Broad Genie Model Coverage — Fits the GS-2669RT, GS-3369RT, and GS-4069RT rough-terrain scissor lifts, as well as the Z-34/22 IC articulating boom lift.
- Consistent Ignition Performance — A correctly specified spark plug ensures reliable combustion, smooth engine starts, and stable power delivery under load. A worn or fouled plug causes hard starting, rough running, and loss of engine output.
- Operational Safety Assurance — On aerial lifts, a well-running engine is essential for safe, controlled operation at height. Using the correct OEM plug maintains the ignition integrity the machine was designed and certified with.
A spark plug ignites the air-fuel mixture inside the engine cylinder, initiating the combustion event that produces power. In the GM .998L engine used in these Genie machines, each plug must deliver a consistent, correctly timed spark to keep the engine running smoothly under the variable load demands of aerial lift operation. When a spark plug wears, fouls, or fails, symptoms include difficult starting, engine misfires, rough idle, and reduced power — all of which affect the machine's ability to perform reliably in the field. Replacing a worn plug with the correct OEM part restores proper combustion and keeps the engine performing as intended.
Part Details
| Part Number | 1272829GT |
|---|---|
| Brand | Genie |
| Part Type | Genuine OEM |
| Description | Spark Plug, GM .998L |
Compatibility & Fitment
| Name | Model |
|---|---|
| GS-2669RT | GS-2669RT |
| GS-3369RT | GS-3369RT |
| GS-4069RT | GS-4069RT |
| Z-34/22 IC | Z-34/22 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.