Oil Pressure Sensor for Infiniti Q50 Q60 QX70 QX80 25240-4M40E

Oil Pressure Sensor for Infiniti

This oil pressure sensor for Infiniti monitors engine oil pressure and sends the reading to the vehicle's ECU and dashboard gauge, helping protect the engine from low-pressure damage. It is a direct replacement component designed for select Infiniti models, referencing OEM cross-reference number 25240-4M40E.

Overview

This oil pressure sensor for Infiniti is a critical engine management component that accurately measures oil pressure and communicates with the engine control unit. It is designed for Infiniti Q50, Q60, QX70, and QX80 models, ensuring the driver receives accurate oil pressure readings. This oil pressure sensor for Infiniti helps maintain engine health by triggering warnings when pressure drops outside of safe operating ranges.

Built For Performance

• Direct replacement fit for models using OEM part number 25240-4M40E
• Constructed with corrosion-resistant materials for long service life in harsh engine environments
• Precision-engineered sensing element for accurate pressure readings across the operating range
• Threads and electrical connector designed to match factory specifications for easy installation
• Tested to withstand high temperature and vibration conditions found in modern engines

Fits These Machines

• for Infiniti Q50
• for Infiniti Q60
• for Infiniti QX70
• for Infiniti QX80

On-The-Job Use

• Used during routine engine maintenance to replace a failing or inaccurate oil pressure sender unit
• Ideal for workshops performing diagnostic checks on oil pressure warning lights or gauge fluctuations
• Suited for professional mechanics and DIY owners restoring accurate engine monitoring
• Commonly installed when servicing the engine block or during an oil system overhaul

Specs At A Glance

Good To Know

Q: How does this oil pressure sensor communicate with the vehicle? A: It sends a variable electrical signal based on oil pressure to the engine control unit, which uses the data to display the gauge reading and trigger warnings if pressure drops too low.

Q: What should I check before installing this sensor? A: Confirm your vehicle's model year and engine type match the OEM part number 25240-4M40E, and verify the thread size and electrical connector compatibility with your existing harness.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.