Bosch Air Mass Sensor MAF

The Bosch Air Mass Sensor, also called a mass air flow sensor or MAF sensor, measures the amount of air entering the engine. It sends that data to the engine control unit (ECU). The ECU uses it to calculate the right fuel delivery, which supports smooth running, efficient combustion and controlled emissions.

Key Features:

• Accurate airflow measurement for precise air-fuel mixture control
• Hot-film sensing technology, widely used in modern fuel-injected engines
• Built to meet or exceed OE requirements for fit, form and function
• Durable housing and electronics designed to withstand heat, vibration and under-hood conditions
• Plug-and-play replacement with no modification required in most applications

Benefits:

• Helps restore smooth idle, throttle response and fuel economy
• Helps resolve symptoms of a failing sensor, such as rough running, hesitation, stalling or a check engine light
• Backed by Bosch's long-standing reputation as an OE supplier to automakers worldwide

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