Standard Ignition MAS0285 Mass Air Flow Sensor

Overview of Standard Ignition Mass Air Flow Sensor MAS0285

The Standard Ignition MAS0285 Mass Air Flow Sensor is designed for precise air measurement in select BMW models, including the 330Ci, 525i, 530i, M5, M6, and X5. This sensor ensures accurate air intake readings to optimize engine performance and emissions control.

• Bolt-on attachment method for secure installation
• Female oval connector with one connector quantity
• Includes housing made of durable plastic material
• Complete assembly with one bolt hole for mounting
• Three male blade terminals for reliable electrical connection

Detailed Product Description

The Standard Ignition MAS0285 is a mass air flow sensor engineered to provide accurate airflow data to the engine control unit (ECU) in compatible BMW vehicles. Featuring a bolt-on attachment method, this sensor is straightforward to install and replace. The sensor includes a plastic housing that protects the internal components while maintaining durability under engine bay conditions. It connects via a single female oval connector, ensuring a secure and precise fit. The sensor’s three male blade terminals facilitate stable electrical connections, critical for consistent sensor performance. This complete assembly is designed to meet OEM specifications for the BMW 330Ci, 525i, 530i, M5, M6, and X5 models, supporting proper engine management and emission control.

Common Applications and Issues Addressed

• Helps resolve engine hesitation or stalling caused by inaccurate air flow readings
• Addresses poor fuel economy linked to faulty mass air flow sensors
• Corrects rough idling and engine performance inconsistencies
• Supports emission control compliance by providing accurate sensor data
• Prevents check engine light triggers related to air flow sensor faults

Installation Notes and Tips

Installation of the MAS0285 sensor requires removal of the old sensor and securing the new unit using the single bolt hole provided. Ensure the female oval connector is properly aligned and fully seated to avoid electrical issues. Handle the plastic housing carefully to prevent damage during installation. It is recommended to inspect the wiring harness and connector terminals for corrosion or damage before installation to ensure optimal sensor function.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM standards, ensuring reliable performance and durability. The MAS0285 mass air flow sensor undergoes rigorous quality control testing to maintain consistent functionality. Warranty coverage details should be confirmed with the product documentation or supplier, as Standard Ignition typically offers limited warranties on their emission control components.