Delphi AF10397 Mass Air Flow Sensor

Delphi Mass Air Flow Sensor AF10397 Overview

The Delphi Mass Air Flow Sensor AF10397 is designed for precise air intake measurement in select Audi and Volkswagen models. This sensor ensures accurate engine performance by monitoring airflow, helping maintain optimal fuel efficiency and emissions control.

• Color: Black and silver housing for durability
• Housing included for secure installation
• Pin-type terminals with 4 male terminals
• Single oval-shaped female connector
• Bolt-on mounting type for straightforward replacement
• Standard replacement grade for reliable performance
• Complete assembly with instruction sheet included

Detailed Product Description

The Delphi AF10397 Mass Air Flow Sensor is engineered to provide accurate airflow data to the engine control unit in compatible vehicles. Featuring a black and silver housing, this sensor includes the necessary housing for protection and durability. It connects via a single oval-shaped female connector with four male pin terminals, ensuring a secure and stable electrical connection. The bolt-on mounting type simplifies installation, making it a practical choice for standard replacement needs. This sensor is compatible with various Audi and Volkswagen models, including the Audi A3 and Volkswagen Beetle, Golf, Golf SportWagen, Jetta, and Passat.

Compatible Vehicles and Applications

This mass air flow sensor is specifically compatible with the following makes and models:

• Audi A3
• Volkswagen Beetle
• Volkswagen Golf and Golf SportWagen
• Volkswagen Jetta
• Volkswagen Passat

Using the Delphi AF10397 ensures your vehicle’s engine receives accurate airflow data, which is critical for maintaining proper air-fuel mixture and emissions control.

Common Issues Addressed by This Sensor

• Erratic engine idling or stalling
• Reduced fuel efficiency
• Check engine light related to airflow sensor faults
• Poor acceleration or engine hesitation
• Failed emissions tests due to inaccurate airflow readings

Installation Notes and Tips

Installation of the Delphi AF10397 mass air flow sensor is straightforward due to its bolt-on mounting design. Ensure the vehicle is turned off and cooled before beginning installation. Disconnect the battery to prevent electrical shorts. Carefully unplug the oval-shaped female connector and remove the old sensor by loosening the mounting bolts. Install the new sensor by aligning it properly and securing the bolts. Reconnect the electrical connector firmly to avoid loose connections. Refer to the included instruction sheet for detailed guidance.

Quality Assurance and Warranty

The Delphi AF10397 is a standard replacement grade sensor manufactured to meet OEM specifications. It undergoes rigorous quality control to ensure reliable performance and durability. While specific warranty details may vary, Delphi products typically come with a limited warranty covering defects in materials and workmanship. Consult product documentation or your supplier for exact warranty terms.