Standard Ignition MAS0398 Mass Air Flow Sensor

Overview of Standard Ignition Mass Air Flow Sensor MAS0398

The Standard Ignition MAS0398 Mass Air Flow Sensor is designed specifically for Ford F-150 models, providing accurate air flow measurement essential for optimal engine performance. This sensor features a bolt-on attachment method and comes as a complete assembly with housing included.

• Compatible with Ford F-150 vehicles
• Bolt-on attachment method for secure installation
• Female rectangular connector with one connector quantity
• Durable plastic housing included
• Four bolt holes for stable mounting
• Four male blade terminals for reliable electrical connection

Detailed Product Description

The MAS0398 Mass Air Flow Sensor by Standard Ignition is engineered to deliver precise air intake readings to the engine control unit (ECU) of Ford F-150 trucks. Its plastic housing protects the sensor components from environmental factors, while the four bolt holes ensure a firm and vibration-resistant fit. The sensor features a female rectangular connector with a single connection point, designed to interface with four male blade terminals, ensuring a secure and stable electrical connection. This complete assembly simplifies replacement and maintenance tasks.

Common Applications and Issues Addressed

• Helps correct inaccurate air flow readings that can cause poor fuel economy
• Resolves engine hesitation or stalling related to faulty air flow measurement
• Addresses rough idling caused by inconsistent air intake data
• Prevents check engine light triggers related to mass air flow sensor faults
• Improves overall engine performance and emissions control

Installation Notes and Tips

Installation of the Standard Ignition MAS0398 sensor requires unbolting the old sensor and securing the new one using the four bolt holes provided. Ensure the female rectangular connector is properly aligned with the vehicle’s wiring harness to avoid connection issues. Handle the sensor carefully to prevent damage to the plastic housing and terminals. It is recommended to verify sensor calibration after installation for optimal engine performance.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications, ensuring reliable performance and durability. The MAS0398 Mass Air Flow Sensor undergoes rigorous quality control testing. Please refer to Standard Ignition’s warranty policy for specific coverage details.