The Genie 62412GT Motor Start Solenoid is a genuine OEM component designed for Genie S and SX series telescopic boom lifts, Z and ZX series articulating boom lifts, and GTH series telehandlers. As a direct OEM replacement, this solenoid matches the original component specification, ensuring it seats and connects correctly without modification. Compatible machines include models such as the S-100HD, S-120HD, S-125, SX-135 XC, SX-150, SX-180, Z-80/60, Z-135/70, ZX-135/70, GTH-4014 IIIA, GTH-4018 IIIB, and GTH-5021 R, among others — always cross-reference part number 62412GT against your machine's parts manual to confirm it is the correct item for your unit.
Key Features
- Genuine OEM Electrical Conformity — Sourced directly from Genie, this solenoid meets the original coil resistance and contact rating for the APU motor start circuit, so the component performs exactly as the machine was engineered to expect.
- Direct-Fit Replacement — Engineered to match the original mounting configuration and terminal layout, this solenoid installs in place of the factory unit without rework or adapter hardware.
- Broad Model Coverage — Fits a wide range of Genie S and SX telescopic booms, Z and ZX articulating booms, and GTH telehandlers across IIIA and IIIB emission tiers; check the fitment list and confirm against your parts manual before ordering.
- Reliable APU Engagement — A sound motor start solenoid delivers the electrical signal that engages the APU starter motor cleanly. A failed or degraded solenoid can result in intermittent or no-start conditions, leaving the machine unable to operate the auxiliary power unit in the field.
- Operational Safety on Elevated Equipment — On boom lifts and telehandlers working at height, a dependable APU start circuit is critical to maintaining platform function. Using the correct OEM solenoid supports consistent, predictable machine behavior.
A motor start solenoid is an electrically operated switch that completes the high-current circuit between the battery and the starter motor when the operator commands an engine or APU start. When the control system sends a low-current signal to the solenoid coil, a magnetic plunger closes a set of heavy-duty contacts, allowing the large current needed to crank the motor to flow without routing it through sensitive control wiring. When the solenoid wears out or its contacts burn, the starter motor receives no current and the APU will not turn over — stalling the machine until the component is replaced with the correct OEM part.
Part Details
| Part Number | 62412GT |
|---|---|
| Brand | Genie |
| Part Type | Genuine OEM |
| Description | Motor Start Solenoid, 60511, APU |
Compatibility & Fitment
| Name | Model |
|---|---|
| S-100HD | S-100HD |
| S-120HD | S-120HD |
| SX-150 | SX-150 |
| SX-180 | SX-180 |
| SX-135 XC | SX-135 XC |
| S-3800 | S-3800 |
| S-3200 | S-3200 |
| S-120 | S-120 |
| S-125 | S-125 |
| S-100 | S-100 |
| S-105 | S-105 |
| GTH-4014 IIIA | GTH-4014 IIIA |
| GTH-4014 IIIB | GTH-4014 IIIB |
| GTH-4018 IIIA | GTH-4018 IIIA |
| GTH-4018 IIIB | GTH-4018 IIIB |
| GTH-4016R IIIB | GTH-4016R IIIB |
| GTH-4018R IIIB | GTH-4018R IIIB |
| GTH-5021 R | GTH-5021 R |
| GTH-5021 R IIIA | GTH-5021 R IIIA |
| GTH-4016R IIIA | GTH-4016R IIIA |
| GTH-4018R IIIA | GTH-4018R IIIA |
| Z-135/70 | Z-135/70 |
| ZX-135/70 | ZX-135/70 |
| 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.
