Walker 245-1255 Mass Air Flow Sensor

Overview of Walker Mass Air Flow Sensor 245-1255

The Walker Mass Air Flow Sensor 245-1255 is designed for precise airflow measurement in select Audi vehicles. This sensor is compatible with Audi A8 Quattro and R8 models, ensuring accurate engine performance and emission control.

• Compatible with Audi A8 Quattro and Audi R8
• Part number 245-1255 for exact replacement
• Includes mounting hardware for straightforward installation
• Features a 5-terminal female connector
• Housing not included, designed for direct sensor replacement

Walker Mass Air Flow Sensor Product Line Details

The Walker Mass Air Flow Sensor product line focuses on delivering reliable and precise airflow measurement components for emission control systems. This line emphasizes compatibility and quality, providing sensors that meet OEM specifications for various vehicle makes and models. The 245-1255 sensor is part of this line, offering a dependable solution for maintaining proper engine air-fuel mixture and emission standards in Audi vehicles.

Detailed Product Description

The Walker 245-1255 Mass Air Flow Sensor is engineered to monitor the volume and density of air entering the engine. It features a 5-terminal female connector that ensures secure electrical connections and includes mounting hardware to facilitate installation. While the housing is not included, this sensor is designed to fit directly into the existing assembly of compatible Audi A8 Quattro and R8 models. Accurate airflow data from this sensor helps the engine control unit optimize fuel injection and combustion efficiency.

Common Applications and Issues Addressed

• Restores accurate air intake measurement for Audi A8 Quattro and R8
• Resolves engine performance issues related to faulty airflow readings
• Helps correct rough idling and hesitation during acceleration
• Assists in reducing emission control system errors
• Prevents check engine light triggers related to mass air flow sensor faults

Installation Notes and Tips

• Ensure the vehicle is off and cooled before installation
• Use the included mounting hardware for secure sensor attachment
• Verify the 5-terminal female connector matches the vehicle wiring harness
• Handle the sensor carefully to avoid damage to sensitive components
• After installation, clear any diagnostic trouble codes and test drive to confirm proper operation

Quality Assurance and Warranty

Walker sensors are manufactured to meet strict quality standards, ensuring reliable performance and durability. The 245-1255 Mass Air Flow Sensor undergoes rigorous testing to comply with emission control requirements. Warranty details are provided by the manufacturer and typically cover defects in materials and workmanship under normal use.