Delphi AF10440 Mass Air Flow Sensor

Delphi Mass Air Flow Sensor for Nissan and INFINITI Vehicles

The Delphi AF10440 Mass Air Flow Sensor is designed to provide accurate airflow measurement for select Nissan and INFINITI models. This sensor helps maintain optimal engine performance by delivering precise data to the engine control unit.

• Color: Black and silver finish for durability
• Housing Included: No, probe only design
• Terminal Type: Pin with 5 male terminals
• Connector: Single female rectangular connector
• Mounting Type: Bolt-on for secure installation
• Item Grade: Premium quality component
• Package Contents: Mass air flow sensor probe and instruction sheet

Product Details and Specifications

The Delphi AF10440 mass air flow sensor features a bolt-on mounting type, ensuring a stable and reliable fit in your vehicle's intake system. It includes a single rectangular female connector with five male pin terminals, designed for straightforward electrical connection. The sensor itself is finished in black and silver, reflecting its durable construction. Note that this product is the sensor probe only and does not include a housing or wiring harness, which allows for compatibility with existing vehicle components.

Compatible Nissan and INFINITI Models

This mass air flow sensor is compatible with several Nissan and INFINITI vehicles, including the Nissan Juke and M56, as well as the INFINITI Q70 and Q70L models. Using the Delphi AF10440 ensures proper airflow measurement tailored to these specific vehicles, supporting efficient engine management and emission control.

Common Issues Addressed by the Mass Air Flow Sensor

• Engine hesitation or stalling during acceleration
• Reduced fuel efficiency and increased emissions
• Check Engine Light triggered by airflow sensor faults
• Rough idling or inconsistent engine performance
• Difficulty starting the engine or poor throttle response

Installation Notes and Tips

Installation of the Delphi AF10440 mass air flow sensor requires removal of the old sensor and bolt-on mounting of the new probe. Ensure the connector is securely attached to the vehicle’s wiring harness, matching the female rectangular connector to the male pin terminals. Since the housing and wiring harness are not included, verify that existing components are in good condition before installation. Follow the included instruction sheet carefully to avoid damage and ensure proper sensor function.

Quality Assurance and Warranty Information

Delphi manufactures the AF10440 mass air flow sensor to premium standards, providing reliable performance and durability. This sensor is tested to meet OEM specifications for fit and function. Warranty coverage details should be confirmed at the point of purchase, but Delphi typically offers limited warranties on their emission control sensors to protect against manufacturing defects.