The Wacker Neuson Oil Pressure Sensor is a genuine OEM component designed for the BL744 and BL742 series backhoe loaders, including the BL744ch, BL744h, BL742h, BL744c, and BL744 EX models. As a factory-sourced part, the is built to the exact specification of the original sensor it replaces, ensuring accurate oil pressure readings from the moment it is installed. Correct fitment across the BL700 series makes this a straightforward, direct-swap replacement for operators and service technicians working on Wacker Neuson backhoe equipment.
Key Features
- Calibrated to OEM Signal Output — Sourced directly from Wacker Neuson, this sensor is matched to the exact pressure range and electrical output the machine's control system expects, ensuring accurate monitoring without recalibration.
- Direct Plug-In Replacement — The 5100032719 uses the original connector and thread specification, allowing a clean swap with the failed sensor and no adapter hardware.
- Broad BL700 Series Coverage — Confirmed fitment across the BL744ch, BL744h, BL742h, BL744c, BL744 EX, and BL742 EX backhoe loader models.
- Protects the Engine from Low-Oil Damage — A functioning oil pressure sensor triggers the correct warning before oil starvation reaches critical levels; a failed sensor leaves the operator blind to a potentially engine-damaging condition.
- Electrical Safety Compliance — As a genuine OEM electrical component, the 5100032719 meets the original circuit protection and insulation requirements specified for Wacker Neuson backhoe loaders, keeping warning system integrity intact.
The oil pressure sensor monitors the lubrication system and sends a continuous signal to the machine's instrument panel or ECU, alerting the operator when oil pressure drops below a safe threshold. This early warning function is critical — without it, low oil pressure can go undetected, leading to accelerated engine wear or catastrophic failure before the operator has a chance to shut the machine down. When a sensor fails, readings may become erratic, trigger false warnings, or disappear entirely, making prompt replacement essential to safe and reliable machine operation.
Part Details
| Part Number | 5100032719 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Oil Pressure Sensor |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| BL744ch Backhoe Loader | BL744ch | 5100031800 |
| BL744h Backhoe Loader | BL744h | 5100031801 |
| BL742h Backhoe Loader | BL742h | 5100031802 |
| BL744c Backhoe Loader | BL744c EX | 5100031803 |
| BL744 EX Backhoe Loader | BL744 EX | 5100031804 |
| Backhoe Loader | BL742 EX | 5100031805 |
| Electrical | Electrical | 5100047484 |
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.
