Global Parts 1813281 Mass Air Flow Sensor Assembly

Mass Air Flow Sensor Assembly for Nissan and INFINITI

Global Parts 1813281 is a mass air flow sensor assembly for vehicles that rely on accurate intake-air measurement for fuel delivery and ignition timing. It serves as a direct replacement for select Nissan and INFINITI applications, including Frontier, Xterra, Quest, QX4, and Pathfinder models.

• Measures incoming air volume and density for engine management
• Supports precise fuel-to-air ratio control
• Helps maintain smooth throttle response and efficient combustion
• Sensor with housing configuration for listed applications
• Direct-fit replacement for select Nissan Frontier, Xterra, Quest, QX4, and Pathfinder vehicles

Detailed Product Overview

The Global Parts 1813281 mass air flow sensor assembly provides the engine control unit with the airflow data needed to calculate fuel injection and ignition timing. By restoring accurate airflow readings, this MAF sensor helps the engine respond correctly under changing load and driving conditions. This part cross-references OE-style numbers such as 22680-5J000 and AFH7016A for the same application.

Vehicle Fitment

• Fits 1998-2004 Nissan Frontier, N/A, sensor w/ housing
• Fits 2000-2004 Nissan Xterra, N/A, sensor w/ housing
• Fits 1999-2002 Nissan Quest, N/A, sensor w/ housing
• Fits 1998-2001 INFINITI QX4, N/A, sensor w/ housing
• Fits 1998-2000 Nissan Pathfinder, N/A, sensor w/ housing

Common Symptoms Addressed

• Rough idle caused by incorrect airflow readings
• Hesitation or poor acceleration from inaccurate fuel metering
• Reduced fuel efficiency linked to air measurement errors
• Check engine light related to mass air flow sensor faults
• Driveability issues on Nissan Frontier, Xterra, Quest, QX4, and Pathfinder models

Installation Notes

Verify connector style, housing configuration, and vehicle application before installation. After replacement, clear diagnostic trouble codes and confirm proper idle quality and throttle response. For best results, inspect the intake tract for leaks or contamination that can affect airflow readings.

Quality Assurance

Global Parts supplies emission control components built for accurate airflow measurement and dependable engine management performance. Part number 1813281 is cataloged for the listed Nissan and INFINITI applications.