Hitachi MAF0052 Mass Air Flow Sensor

Reliable Mass Air Flow Sensor for Audi and Volkswagen Vehicles

The Hitachi MAF0052 Mass Air Flow Sensor is designed to provide accurate airflow measurement for select Audi and Volkswagen models. This new sensor ensures precise engine management and optimal performance for vehicles like the Audi A3, A4, and Volkswagen Golf R.

• Manufacturer: Hitachi
• Part Number: MAF0052
• New, not remanufactured
• Wiring harness not included
• Compatible with multiple Audi and Volkswagen models

Product Details and Specifications

The Hitachi MAF0052 is a new mass air flow sensor engineered to deliver consistent and reliable readings of the air entering the engine. Accurate airflow data is critical for the engine control unit (ECU) to adjust fuel injection and ignition timing. This sensor is compatible with a range of Audi and Volkswagen vehicles, including the Audi A3, A3 Quattro, A4, A4 Quattro, S3, TT, and Volkswagen models such as the Golf R, GTI, Jetta, Passat, Bora, Eos, and GLI. The sensor does not come with a wiring harness, so ensure your vehicle’s existing harness is compatible or sourced separately.

Common Applications and Problem Resolution

• Helps resolve rough idling and engine hesitation
• Improves fuel efficiency by providing accurate air measurement
• Reduces engine stalling caused by faulty airflow readings
• Addresses check engine light triggers related to air intake issues
• Supports proper engine performance in turbocharged and naturally aspirated engines

Installation Notes and Tips

Installation of the Hitachi MAF0052 sensor requires careful handling to avoid damage to the sensitive sensing element. Since the wiring harness is not included, verify compatibility with your vehicle’s existing harness before installation. It is recommended to clean the air intake system prior to installing the new sensor to ensure accurate readings. Professional installation is advised if you are unfamiliar with mass air flow sensor replacement procedures.

Quality Assurance and Warranty

As a new part manufactured by Hitachi, the MAF0052 sensor meets OEM standards for quality and durability. While specific warranty details may vary, new Hitachi sensors typically come with a limited warranty covering defects in materials and workmanship. Consult the product documentation or supplier for exact warranty terms.