Hella 009142951 Mass Air Flow Sensor

The Hella 009142951 is a precision-engineered mass air flow (MAF) sensor designed to accurately measure the amount of air entering the engine intake system. This critical component provides essential data to the engine control unit (ECU) for proper fuel injection calculations, ensuring optimal air-fuel mixture ratios for efficient combustion and performance.

Key Features:

• OE-quality construction built to Hella's exacting standards for reliability and accuracy
• Hot-wire or hot-film sensing element for precise airflow measurement
• Direct-fit replacement for original equipment mass air flow sensor
• Helps maintain proper engine performance, fuel economy, and emissions control
• Rigorous testing ensures consistent signal output across full operating range

A faulty mass air flow sensor can cause rough idling, poor acceleration, decreased fuel economy, and check engine light illumination. This Hella replacement sensor restores proper engine management system function with OEM-grade precision and durability.