Walker 245-1281 Mass Air Flow Sensor

Overview of Walker Mass Air Flow Assembly 245-1281

The Walker Mass Air Flow Assembly 245-1281 is designed to provide accurate airflow measurement for select Audi and Volkswagen vehicles. This mass air flow sensor includes a housing and features a 5-terminal female connector, ensuring compatibility with various models such as the Audi A3 and Volkswagen Passat.

• Includes housing for secure installation
• 5-terminal female connector for reliable electrical connection
• Compatible with multiple Audi and Volkswagen models
• Part number 245-1281 for precise identification
• Mounting hardware not included

Product Line Details: Walker Mass Air Flow Assembly

The Walker Mass Air Flow Assembly product line focuses on emission control sensors that deliver precise airflow readings to the engine control unit. This ensures optimal engine performance and emissions compliance. The 245-1281 sensor is part of this line, offering a direct replacement solution with included housing for ease of installation on compatible vehicles.

Detailed Product Description

This mass air flow sensor measures the amount of air entering the engine, which is critical for maintaining the correct air-fuel ratio. The Walker 245-1281 features a durable housing and a 5-terminal female connector designed to fit specific Audi and Volkswagen models, including the A3, A3 Quattro, Beetle, Bora, CC, Eos, GTI, Jetta, Passat, Passat CC, Q3, Q3 Quattro, Tiguan, Tiguan Limited, TT, and TT Quattro. The sensor does not include mounting hardware, so ensure you have the necessary components for installation.

Common Applications and Issues Addressed

• Restores accurate airflow measurement for engine control
• Resolves rough idling and engine hesitation
• Corrects poor fuel economy caused by faulty sensor readings
• Eliminates check engine light related to mass air flow sensor faults
• Improves overall engine performance and emissions control

Installation Notes and Tips

Before installation, verify compatibility with your specific Audi or Volkswagen model. The included housing simplifies sensor placement, but mounting hardware is not provided and may need to be sourced separately. Handle the sensor carefully to avoid damage to the terminals or connector. Ensure the 5-terminal female connector is securely attached to the vehicle wiring harness for proper function.

Quality Assurance and Warranty

Walker mass air flow sensors are manufactured to meet OEM specifications for reliable performance. The 245-1281 part undergoes quality checks to ensure durability and accuracy. Please refer to Walker's warranty policy for coverage details, as warranty terms may vary by region and distributor.