DENSO First Time Fit Mass Air Flow Sensor

The DENSO First Time Fit Mass Air Flow (MAF) Sensor measures the volume and density of air entering the engine. It sends that data to the engine control unit (ECU), which uses it to calculate the right fuel delivery for efficient combustion. This air flow meter is also called a MAF sensor or air mass sensor. It is a key part of fuel management and engine performance.

Key Features:

• Engineered by DENSO, a leading OEM supplier of automotive components
• First Time Fit design matches the form, fit and function of the original part, so installation is straightforward
• Accurate air flow measurement supports proper air-fuel ratio, smooth idle and reliable throttle response
• Built to meet demanding quality and durability standards for dependable long-term operation
• Helps restore fuel economy and drivability when an old or contaminated sensor is causing symptoms such as rough running, hesitation or a check engine light

A faulty mass air flow sensor can cause poor fuel economy, stalling, hard starting and increased emissions. Replacing it with a DENSO First Time Fit sensor helps return the engine to correct operation. Select the specific part number in this product line that matches your application.