The Genie 48252GT Engine/Battery Wire Harness is a genuine OEM electrical assembly designed for TMZ-50/30 and TMZ-17/10 trailer-mounted articulating boom lifts. As a direct OEM replacement, this harness is produced to the same specifications as the original, ensuring correct connector routing, terminal sizing, and circuit integrity straight out of the box. Cross-reference part number 48252GT against your Genie parts manual to confirm this is the correct harness for your machine's serial range and configuration. When the original harness shows signs of chafing, corrosion, or failed connections, this component restores full electrical communication between the engine and battery systems.
Key Features
- OEM Electrical Integrity — Manufactured to Genie's original wiring specifications, with matched connector housings, terminal crimps, and conductor gauges sized for the engine and battery circuit loads on TMZ-series booms.
- Direct-Fit Replacement — Connector positions and harness routing match the original layout exactly, allowing the harness to seat and secure without modification to existing mounting points or brackets.
- TMZ-Series Compatibility — Fits TMZ-50/30 and TMZ-17/10 trailer-mounted articulating boom lifts, covering both models in the TMZ line that share this engine/battery wiring architecture.
- Restored Electrical Communication — A compromised engine/battery harness can cause intermittent starting failures, erratic engine behavior, or total loss of power. Replacing it with this assembly brings charging, cranking, and engine control circuits back to correct operation.
- Electrical Safety on Aerial Equipment — On trailer-mounted boom lifts, a degraded wiring harness can trigger unexpected shutdowns or prevent proper engine cutoff — risks that make timely harness replacement a genuine operational safety matter.
The engine/battery wire harness is the primary electrical trunk that connects the battery to the engine's starting, charging, and control circuits on the machine. It carries the high-current loads needed to crank the engine and return charge from the alternator, while also routing lower-voltage signals that manage engine operation and safety shutdowns. When the harness deteriorates — through heat exposure, abrasion against frame components, or corrosion at connector terminals — the result can range from hard-start conditions and charging faults to complete electrical failure, leaving the boom inoperable in the field.
Part Details
| Part Number | 48252GT |
|---|---|
| Brand | Genie |
| Part Type | Genuine OEM |
| Description | Engine/Battery Wire Harness, TMZ50 |
Compatibility & Fitment
| Name | Model |
|---|---|
| TMZ-50/30 | TMZ-50/30 |
| TMZ-17/10 | TMZ-17/10 |
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.
