The Wacker Neuson Oil Pressure Sensor is a genuine OEM component designed for LTW20Z-3 and LTW20Z3-V S light towers, including cold weather and Tier 4i configurations, as well as the G20 mobile generator. Sourced directly from Wacker Neuson, this sensor matches the original specification installed at the factory, ensuring accurate oil pressure monitoring for the Isuzu engine found in these units. It fits across the full range of LTW20Z-3 and LTW20Z3-V S machine configurations — including standard, custom, cold weather, and skidded variants — making part number a reliable match for most machines in these families.
Key Features
- Accurate Signal Output: — Engineered to the original resistance and output specification, this sensor delivers precise oil pressure readings to the engine control system without calibration adjustments.
- Genuine OEM Quality: — Manufactured to Wacker Neuson's original production standards, ensuring the sensor threads, connector, and sensing element match the installed hardware exactly.
- Direct Swap Installation: — Designed to thread directly into the existing sensor port and connect to the OEM harness on LTW20Z-3 and LTW20Z3-V S light towers and the G20 mobile generator.
- Broad Configuration Coverage: — Compatible with standard, cold weather, custom, Tier 4i, and skidded variants across the LTW20Z-3 and LTW20Z3-V S families, as well as G20 mobile generator units.
- Engine Protection Integrity: — A correctly functioning oil pressure sensor is essential for triggering low-oil shutdown protection — a worn or failed sensor can prevent shutdown alerts, risking serious engine damage during operation.
- Electrical Safety Compliance: — As a safety-critical sensing component in the engine protection circuit, using a genuine OEM part ensures the sensor operates within the specified voltage and resistance range required by the engine management system.
The oil pressure sensor monitors the lubrication system of the engine and sends a real-time signal to the machine's control panel or engine management unit. This signal is what triggers low-oil-pressure warnings and automatic shutdown protection — safeguarding the engine from running without adequate lubrication. When an oil pressure sensor fails or reads inaccurately, the engine may shut down unexpectedly, fail to trigger a warning when oil pressure drops, or run without protection — any of which can result in costly engine damage or unplanned equipment downtime on the job.
Part Details
| Part Number | 5000089800 |
|---|---|
| Old Part Number | 0089800 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Oil Pressure Sensor |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| LTW20Z-3, LIGHT TOWER 60HZ, ISUZU TIER 4i | LTW20Z3 | 5000620376, 5000620843, 5200003583, 5200004097, 5200023192 |
| LTW20Z3-V S LIGHT TOWER, COLD WEATHER, T4i | LTW20Z3-V S | 5200018566, 5200018558, 5200018562, 5200023196, 5100015094, 5100022126 |
| Light Tower | LTW20Z3-V | 5200012881, 5200012885, 5200012867, 5200022694 |
| Mobile Generator | G20 | 5200016628, 5200022625 |
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.
