Walker 245-2198 Mass Air Flow Sensor

Overview of Walker Mass Air Flow Sensor 245-2198

The Walker Mass Air Flow Sensor 245-2198 is designed for precise air measurement in Ford Expedition and Lincoln Navigator vehicles. This sensor helps maintain optimal engine performance by accurately monitoring the amount of air entering the engine.

• Compatible with Ford Expedition and Lincoln Navigator models
• Includes mounting hardware for straightforward installation
• Features a female connector with 4 terminals
• Housing not included, designed for direct replacement

Walker Mass Air Flow Sensor Product Line Details

The Walker Mass Air Flow Sensor product line focuses on delivering reliable and accurate air flow measurement components for emission control systems. This line is engineered to meet OEM specifications, ensuring compatibility and performance for vehicles like the Ford Expedition and Lincoln Navigator. The 245-2198 sensor is part of this line, providing a dependable solution for maintaining proper engine air-fuel mixture.

Detailed Product Description

The Walker 245-2198 mass air flow sensor is a critical component in the emission control system, responsible for measuring the volume and density of air entering the engine. It features a female connector with four terminals, allowing for secure electrical connections. Although the housing is not included, the sensor comes with mounting hardware to facilitate installation. This sensor is specifically designed for use in Ford Expedition and Lincoln Navigator models, ensuring precise fitment and function.

Common Issues Addressed by This Sensor

• Engine performance problems due to inaccurate air flow readings
• Check engine light triggered by faulty mass air flow sensor
• Reduced fuel efficiency caused by improper air-fuel mixture
• Rough idling or stalling in Ford Expedition and Lincoln Navigator vehicles
• Emission control system malfunctions related to air flow measurement

Installation Notes and Tips

Installation of the Walker Mass Air Flow Sensor 245-2198 requires careful handling to avoid damage to the sensor element. Use the included mounting hardware to secure the sensor properly. Ensure the female connector with four terminals is correctly aligned and connected to the vehicle’s wiring harness. Since the housing is not included, reuse the existing housing from the original sensor if applicable. It is recommended to disconnect the battery before installation to prevent electrical issues.

Quality Assurance and Warranty

Walker mass air flow sensors are manufactured to meet strict quality standards and OEM specifications. The 245-2198 sensor undergoes rigorous testing to ensure reliable performance and durability. While specific warranty details are not provided here, Walker products typically come with a limited warranty covering defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.