Walker 245-2219 Mass Air Flow Sensor

Overview of Walker Mass Air Flow Sensor 245-2219

The Walker Mass Air Flow Sensor 245-2219 is designed for precise air measurement in select BMW models. This sensor helps maintain optimal engine performance by accurately monitoring the amount of air entering the engine.

• Compatible with BMW 318i, 318is, 318ti, 750iL, 850Ci, and Z3 models
• Includes mounting hardware for straightforward installation
• Features a 4-terminal design with a female connector
• Housing not included, designed for direct replacement

Walker Mass Air Flow Sensor Product Line Details

The Walker Mass Air Flow Sensor line focuses on emission control sensors engineered to meet OEM specifications. The 245-2219 part number is part of this line, providing reliable air flow measurement critical for engine management systems in BMW vehicles. This product line emphasizes compatibility and durability to support emission control and engine efficiency.

Detailed Product Description

This Walker Mass Air Flow Sensor 245-2219 is engineered to deliver accurate airflow readings to the engine control unit (ECU) in BMW 318i, 318is, 318ti, 750iL, 850Ci, and Z3 models. The sensor features a 4-terminal configuration with a female connector, ensuring proper electrical connection and signal transmission. While the housing is not included, the sensor comes with mounting hardware to facilitate secure installation. This part is designed to replace the original sensor directly, maintaining the vehicle’s emission control system integrity.

Common Issues Addressed by This Sensor

• Irregular engine idling or stalling
• Reduced fuel efficiency due to inaccurate air measurement
• Check engine light triggered by faulty mass air flow readings
• Engine hesitation or poor acceleration
• Emission test failures related to air-fuel mixture imbalance

Installation Notes and Tips

• Ensure the vehicle is off and cooled before installation
• Use the included mounting hardware for secure fitment
• Verify the 4-terminal female connector matches the vehicle’s wiring harness
• Handle the sensor carefully to avoid damage to sensitive components
• Consult the vehicle’s service manual for specific torque specifications

Quality Assurance and Warranty

Walker Mass Air Flow Sensor 245-2219 is manufactured to meet strict quality standards for emission control sensors. While specific warranty details are not provided here, Walker products typically come with a limited warranty covering defects in materials and workmanship. Proper installation and use according to manufacturer guidelines help ensure reliable sensor performance.