Vemo V10-73-0085 Oil Pressure Switch
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Vemo V10-73-0085 Oil Pressure Switch
The Vemo V10-73-0085 Oil Pressure Switch is a precision-engineered component designed to monitor and regulate the oil pressure within automotive engines. This switch plays a critical role in safeguarding engine health by ensuring that oil flow remains within safe operating limits. When oil pressure drops below a predetermined threshold, the switch triggers an alarm or shuts down the engine to prevent damage.
Key Functional Characteristics
- Pressure Range: Operates effectively across a wide spectrum of oil pressures typical for modern gasoline and diesel engines. The exact threshold is calibrated to match manufacturer specifications, providing reliable protection under varying load conditions.
- Electrical Interface: Features a standard 12‑volt automotive electrical connection, allowing seamless integration with existing vehicle control modules or aftermarket monitoring systems.
- Durable Construction: Constructed from high-grade stainless steel and heat-resistant polymers to withstand the harsh thermal and chemical environment inside an engine compartment. The housing is sealed against oil, coolant, and dust ingress.
- Fast Response Time: Designed with a low actuation delay so that any drop in pressure is detected almost instantaneously, minimizing the risk of prolonged exposure to unsafe conditions.
- Compact Footprint: The switch’s small size facilitates installation in tight engine bay spaces without requiring extensive modifications or additional mounting hardware.
Technical Specifications
| Parameter | Description |
|---|---|
| Model Number | V10-73-0085 |
| Operating Voltage | 12 V DC (typical automotive supply) |
| Pressure Threshold | Customizable; typically set between 0.5–1.5 bar depending on engine type |
| Temperature Range | -40 °C to +120 °C (continuous) |
| Material | Stainless steel housing, polypropylene or equivalent polymer contacts |
| Dimensions | Approx. 30 mm × 20 mm × 15 mm (varies slightly by manufacturer) |
| Mounting Type | Standard bolt‑in or snap‑fit, compatible with OEM brackets |
| Seal Type | O‑ring seal for oil and coolant protection |
Applications Across Vehicle Platforms
The Vemo V10-73-0085 Oil Pressure Switch is engineered to fit a broad range of automotive platforms, including but not limited to:
- Volkswagen Group Vehicles: Models such as the VW Golf, Passat, and Audi A4/A6 series often employ this switch in their oil pressure monitoring circuits.
- General Motors Engines: Certain GM powertrains incorporate the V10-73-0085 to maintain optimal lubrication during high‑performance operation.
- Diesel and gasoline engines across mid‑size and full‑size categories, where precise oil pressure control is essential for longevity.
Installation Guidance
Installing the Vemo V10-73-0085 Oil Pressure Switch involves a few straightforward steps that can be completed with standard automotive tools:
- Locate the Existing Sensor: Identify the current oil pressure sensor or switch on the engine block. This is typically mounted near the oil filter housing.
- Disconnect Power: Safely disconnect the vehicle’s battery to prevent accidental electrical discharge during installation.
- Remove Old Switch: Unscrew or unclip the existing sensor, taking care not to damage the mounting surface. Note any wiring harness connectors for reuse.
- Prepare New Switch: Clean the mounting area and apply a thin layer of anti‑seize compound if recommended by the manufacturer.
- Mount the V10-73-0085: Secure the new switch using the supplied bolts or snap‑fit mechanism. Ensure that the O‑ring seal is properly seated to prevent leaks.
- Reconnect Wiring: Attach the electrical connector, matching polarity and pin configuration exactly as per the vehicle’s wiring diagram.
- Test Functionality: Reconnect the battery and start the engine. Observe the oil pressure gauge or diagnostic readout to confirm that the switch activates at the correct threshold.
Benefits of Using Vemo V10-73-0085 Oil Pressure Switch
- Enhanced Engine Protection: By providing immediate detection of low oil pressure, the switch helps prevent catastrophic engine wear or failure.
- Reliability Under Extreme Conditions: The robust construction ensures consistent performance even in high‑temperature or corrosive environments.
- Ease of Integration: Compatibility with standard automotive electrical systems and mounting brackets reduces installation time and cost.
- Long-Term Durability: Proven track record across multiple vehicle generations demonstrates the switch’s resilience over extended service life.
Maintenance Tips
Although the Vemo V10-73-0085 is designed for minimal upkeep, periodic checks can extend its operational lifespan:
- Inspect the mounting surface for corrosion or debris before each replacement cycle.
- Verify that the O‑ring seal remains intact and free of cracks; replace if necessary.
- Check electrical connections for tightness and signs of oxidation, especially after exposure to moisture.
Conclusion
The Vemo V10-73-0085 Oil Pressure Switch stands out as a reliable, high‑quality component essential for maintaining engine health across a variety of automotive platforms. Its precise pressure sensing capability, durable construction, and straightforward installation make it an indispensable part of modern vehicle safety systems.
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| Identifiers | |
| Brand | ![]() Vemo is a brand that specializes in making watches. They make a wide variety of watches, from sporty to dressy, and everything in between. Their watches are known for their high quality and stylish designs. |
| Model | Vemo V10-73-0085 |
| MPN | Vemo V10-73-0085 |
| ID | 7127494 |
| Dimensions / Weight | |
| Key Features | |

