Hitachi MAF8943 Mass Air Flow Sensor

Hitachi MAF8943 Mass Air Flow Sensor

Hitachi MAF8943 is a mass air flow sensor built to measure the volume and characteristics of incoming air so the engine control system can maintain accurate fuel delivery and emissions control. It is a direct-fit option for select Volvo applications, including Volvo C30, Volvo C70, Volvo S40, and Volvo V50 models.

For drivers searching for a Volvo C30 mass air flow sensor or a Volvo S40 MAF sensor, this Hitachi unit is calibrated for specific applications and built with protected circuitry for dependable signal output.

Key Features

• Measures incoming air volume and airflow characteristics for engine management
• Application-calibrated for specific vehicle requirements
• Precision sensing elements and quality components for consistent readings
• Protected circuitry for added durability in demanding conditions
• 100% air flow tested for performance verification
• Includes a contaminant bypass port when applicable
• Part number: MAF8943

Detailed Description

Hitachi MAF8943 is engineered as an OE-style mass air flow sensor for emission control systems. It is designed to deliver accurate airflow measurement so the engine computer can calculate the correct air-fuel mixture, which is important for drivability, fuel control, and emissions compliance. This sensor is a strong match for owners looking for a Volvo C70 MAF sensor or a replacement mass air flow sensor for Volvo V50 and Volvo S40 applications.

This part cross-references Delphi AF10161 for the same application. Additional interchange references include Spectra Premium MA392.

What It Helps Solve

• Rough idle caused by inaccurate airflow readings
• Check engine light related to mass air flow sensor faults
• Hesitation or poor throttle response during acceleration
• Incorrect fuel trim from contaminated or failing sensor output
• Emissions test failures tied to air metering errors

Installation Notes and Tips

Install MAF8943 on the correct application listed below and inspect the intake tract for leaks, loose clamps, or contamination before replacement. Handle the sensing element carefully and verify the air filter and housing are clean so the new sensor can read airflow accurately. After installation, clear diagnostic trouble codes and confirm idle quality and throttle response.

• Fits 2008-2013 Volvo C30, N/A
• Fits 2006-2013 Volvo C70, N/A
• Fits 2004-2011 Volvo S40, N/A
• Fits 2005-2011 Volvo V50, N/A
• Fits 2007 Volvo C30, N/A

Quality Assurance

Hitachi uses precision elements and high-quality components, and each MAF is air flow tested and calibrated for its specific application to support accurate measurement and reliable operation under demanding conditions.