The Genie 215309GT is a genuine OEM Knock Sensor MSG425 built for Genie Z-series articulating boom lifts, including the Z-60/34, Z-62/40, and Z-45 XC. As a direct OEM replacement, this sensor is manufactured to the same specifications as the original unit installed at the factory, ensuring proper fit and function without modification. Cross-reference part number 215309GT against your machine's parts manual to confirm it is the correct sensor for your serial number and engine configuration. DHS Equipment stocks genuine Genie parts so you can get the right component and get back to work.
Key Features
- Genuine OEM Quality — Manufactured to Genie's original specifications for dimensional accuracy and correct signal output, matching the performance of the factory-installed sensor.
- Direct OEM Replacement — Designed to install in the same location and connect to the same harness as the original sensor, with no adaptation needed.
- Confirmed Fitment — Compatible with Genie Z-60/34, Z-62/40, and Z-45 XC articulating boom lifts.
- Engine Protection — A correctly functioning knock sensor detects abnormal combustion events and signals the engine control system to respond, helping protect the engine from damage caused by detonation.
- Operational Reliability — A failed or missing knock sensor can trigger fault codes, reduce engine performance, or prevent the machine from operating at full capacity — replacing it restores normal engine management.
A knock sensor monitors the engine for signs of detonation — abnormal combustion that produces a characteristic knocking or pinging sound. When the sensor detects this condition, it sends a signal to the engine control unit, which adjusts ignition timing or other parameters to bring combustion back into the correct range. Without a functioning sensor, the engine management system loses this feedback, leaving the engine vulnerable to damage from sustained detonation and potentially triggering fault codes that limit or halt machine operation. Replacing a faulty sensor with the correct OEM part restores closed-loop engine protection and normal operating behavior.
Part Details
| Part Number | 215309GT |
|---|---|
| Brand | Genie |
| Part Type | Genuine OEM |
| Description | Knock Sensor MSG425 |
Compatibility & Fitment
| Name | Models |
|---|---|
| Z-45 XC | Z-45 XC |
| Z-60/34 | Z-60/34 |
| Z-62/40 | Z-62/40 |
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.
