Hitachi MAF0030 Mass Air Flow Sensor

Reliable Mass Air Flow Sensor for Audi and Volkswagen Models

The Hitachi MAF0030 Mass Air Flow Sensor is designed to provide accurate airflow measurement for select Audi and Volkswagen vehicles. This new sensor ensures optimal engine performance by delivering precise data to the engine control unit.

• New Hitachi-manufactured Mass Air Flow Sensor
• Compatible with Audi A4 Quattro, A5, A5 Quattro, A6 Quattro, A7 Quattro, Q5, Q7, S5, and Volkswagen Touareg
• Part number MAF0030 for easy identification and replacement
• Does not include wiring harness
• Engineered for emission control sensor applications

Product Details and Specifications

The Hitachi MAF0030 is a new mass air flow sensor specifically designed for emission control systems in various Audi and Volkswagen models. This sensor measures the amount of air entering the engine, allowing the engine control unit to adjust fuel injection and ignition timing accordingly. The absence of a wiring harness means it is compatible with existing vehicle harnesses, simplifying installation for professional technicians. The sensor is built to meet OEM standards, ensuring reliable performance and durability in demanding driving conditions.

Compatible Vehicles and Applications

This mass air flow sensor is compatible with the following vehicles:

• Audi A4 Quattro
• Audi A5 and A5 Quattro
• Audi A6 Quattro
• Audi A7 Quattro
• Audi Q5 and Q7
• Audi S5
• Volkswagen Touareg

It is designed to support emission control and engine management systems by providing accurate airflow data, which is critical for maintaining engine efficiency and reducing emissions.

Common Issues Addressed by the Hitachi MAF0030

• Engine hesitation or stalling during acceleration
• Reduced fuel efficiency and increased emissions
• Check engine light triggered by faulty airflow readings
• Rough idling or inconsistent engine performance
• Difficulty starting the engine or poor throttle response

Installation Notes and Tips

When installing the Hitachi MAF0030 sensor, ensure the vehicle’s ignition is off and the engine is cool. Since the wiring harness is not included, verify that the existing harness is in good condition and compatible. Handle the sensor carefully to avoid damage to the sensing element. Proper sealing and secure mounting are essential to prevent air leaks that could affect sensor accuracy.

Quality Assurance and Warranty

Manufactured by Hitachi, the MAF0030 sensor meets strict quality standards for emission control components. This new sensor is backed by the manufacturer’s warranty, providing assurance of its reliability and performance when installed according to specifications.