Motorad 3MF142 Mass Air Flow Sensor

Mass Air Flow Sensor for Hyundai Accent

The MotoRad 3MF142 mass air flow sensor measures incoming air and sends that data to the ECU for fuel control. Built for 2000-2002 Hyundai Accent applications, it is engineered to resist contamination and vibration while meeting OE-level specifications.

Key Features

• Direct-fit mass air flow sensor for 2000-2002 Hyundai Accent
• 5-wire design with 1 female H-shaped connector
• Male blade terminals for secure electrical connection
• Built to meet or exceed OEM specifications
• Manufactured in IATF16949 facilities for consistent quality control
• Designed to reduce contamination and handle engine vibration

Detailed Description

MotoRad 3MF142 is an emission control sensor that helps the engine management system calculate airflow entering the intake stream. Accurate airflow data is critical for fuel delivery, idle quality, and overall drivability. This sensor is a fit for 2000-2002 Hyundai Accent models and is a practical OE-style replacement when the original unit is no longer reading correctly. The 3MF142 is also referenced under interchange number 2816422610.

What It Helps Address

• Rough idle caused by inaccurate airflow readings
• Hesitation or sluggish throttle response
• Check engine light related to mass air flow sensor faults
• Poor fuel mixture from incorrect ECU air calculations
• Driveability issues tied to contaminated or worn sensor elements

Installation Notes and Tips

Verify the connector shape, terminal count, and wire quantity before installation. This unit uses a female H connector with 5 terminals and blade-style male terminals, and it does not include mounting hardware or a bracket. Confirm the part number 3MF142 against the original sensor and inspect the intake tract for dirt or oil contamination that could affect the new sensor.

Quality Assurance

MotoRad manufactures this sensor to meet or exceed OEM specifications in IATF16949-certified facilities. The 3MF142 is backed by a limited lifetime warranty.