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        Cross Reference information is provided as a guide only. Please refer to the "Applications" lookup tabs for more detail. Materials and designs will differ among brands, so plugs are not exactly alike. Always check with your OE service manual for proper installation and settings.

        Mass Air Flow Sensors

        Features:

        • Glass film coated sensing elements reduces contamination and improves reliability
        • Platinum wire sensing element responds quickly to changes in air flow
        • DENSO’s innovative designs reduce the size and weight
        Mass-Air-Flow-Sensor
        Mass-Air-Flow-Sensor

        DENSO’s First Time Fit plug-in type sensor allows for easy installation

        Sensing element air bypass structure is designed for improved detection accuracy

        Mass Air Flow sensor helps in delivering optimum combustion and emissions

        Delivering Performance, Accuracy and Extended Life

        DENSO created the world’s first plug-in mass air flow sensor in 1996 and their continued advancements in automotive technologies is leading the way for higher-quality auto parts. The mass air flow (MAF) sensor detects the amount of air drawn into the engine and relays a signal to the engine control unit (ECU). The signal is used to calculate the proper amount of fuel to deliver to the engine. DENSO’s improved design in mass air flow sensor technology utilizes a unique structure that reduces exposure to the sensing unit. This helps to reduce sensor contamination for improved detection accuracy. DENSO also uses a fine platinum wire sensing element coated with a glass film to further protect it from contaminants, resulting in even higher reliability. Protecting the sensor from contaminants will help maintain performance accuracy and extend the life of the sensor. We also recommend that keeping a good working air filter will help. DENSO’s mass air flow sensors are developed to meet the requirements of auto manufacturers around the globe.

        Knowledge Base Information Available

        Downloads

        All Products Guide

        28-page quick reference guide to all DENSO products

        Sensors Product Sheet

        Two-page product sheet with features and benefits of DENSO oxygen and air/fuel sensors, engine management sensors and TPMS sensors.