Standard Ignition MAS0358 Mass Air Flow Sensor

Overview of Standard Ignition Mass Air Flow Sensor MAS0358

The Standard Ignition MAS0358 Mass Air Flow Sensor is designed for precise air measurement in Ford and Mercury vehicles, including Contour, Cougar, and Mystique models. This sensor ensures accurate air intake readings to optimize engine performance and emissions control.

• Screw-on attachment method for secure installation
• Female rectangular connector with one connection point
• Durable metal and plastic construction
• Includes two bolt holes for mounting stability
• Four male blade terminals for reliable electrical connection
• Sensor only; housing not included

Detailed Product Description

The MAS0358 Mass Air Flow Sensor from Standard Ignition is engineered to provide accurate airflow data to the engine control unit (ECU) in select Ford and Mercury vehicles. Featuring a screw-on attachment method, this sensor mounts securely with two bolt holes, ensuring a stable fit. The sensor’s connector is female with a rectangular shape and a single connection point, designed to interface seamlessly with the vehicle’s wiring harness. Constructed from metal and plastic materials, the sensor balances durability with precision. The four male blade terminals facilitate a consistent electrical connection, critical for accurate sensor readings. Note that this product includes the sensor only and does not come with a housing.

Compatible Vehicles and Applications

This mass air flow sensor is compatible with the following vehicles:

• Ford Contour
• Ford Cougar
• Ford Mystique
• Mercury Cougar
• Mercury Mystique

It is designed to replace the original sensor in these models, helping maintain proper engine air-fuel mixture and emissions control.

Common Issues Addressed by MAS0358 Sensor

• Erratic engine idling or stalling
• Reduced fuel efficiency due to inaccurate air measurement
• Check engine light triggered by faulty airflow readings
• Engine hesitation or poor acceleration
• Failed emissions tests related to air intake sensor faults

Installation Notes and Tips

• Ensure the engine is cool before installation to avoid injury
• Disconnect the battery to prevent electrical shorts
• Use the two bolt holes to securely mount the sensor with the screw-on method
• Verify the female rectangular connector aligns properly with the vehicle’s wiring harness
• Inspect the blade terminals for corrosion or damage before connecting

Quality Assurance and Warranty

Standard Ignition manufactures the MAS0358 sensor to meet OEM specifications for fit and function. While no specific warranty details are provided here, Standard Ignition products typically undergo rigorous quality control to ensure reliability and durability in emission control applications.