Hitachi Auto Products MAF0023 Mass Air Flow Sensor

The Hitachi MAF0023 Mass Air Flow Sensor is a precision-engineered component that accurately measures the volume and characteristics of air entering the engine. This sensor provides critical data to the engine control unit (ECU) to optimize the air-to-fuel ratio, resulting in improved fuel efficiency, enhanced engine performance, and reduced emissions.

Key Features:

• OE-quality construction with precision elements for accurate air flow measurements
• 100% air flow tested and calibrated for optimal performance
• Contaminant bypass port design for reliable operation and extended service life
• Welded connections instead of soldered for superior dependability
• Protected circuitry ensures durability in harsh under-hood conditions
• Direct replacement for multiple OEM part numbers including F6DZ-12B579-ARM, F6DZ-12B579-DB, F6DZ-12B579-DCRM, F6DZ-12B579-EARM, F6ZZ-12B579-AARM, F7DZ-12B579-EA, and XL3Z-12B579-BBA

Common symptoms of a failing mass air flow sensor include poor fuel economy, rough idle, hesitation during acceleration, and check engine light codes such as P0101 or P0102. The Hitachi MAF0023 provides a reliable OE-level replacement that restores proper engine operation and meets strict emission standards.

Cross-Reference Compatibility: Also replaces aftermarket part numbers AF10118, AF10120, MA135, MA1012, DL-6055, 86-9540, MQ6224, MAS0214, 245-1029, MF0901N, and 749538.