Standard Ignition MAS0280 Mass Air Flow Sensor

Overview of Standard Ignition Mass Air Flow Sensor MAS0280

The Standard Ignition MAS0280 Mass Air Flow Sensor is designed for precise air intake measurement in select Chevrolet and GMC trucks and vans. This sensor ensures accurate engine performance by monitoring airflow, essential for optimal fuel delivery and emissions control.

• Bolt-on attachment method for secure installation
• Female rectangular connector with one connection point
• Durable plastic construction housing the sensor element
• Equipped with two bolt holes for stable mounting
• Five male blade terminals for reliable electrical connection
• Sensor only; housing not included

Detailed Product Description

The MAS0280 Mass Air Flow Sensor from Standard Ignition is engineered to meet the specifications required by Chevrolet and GMC heavy-duty models, including Express 2500, Express 3500, Savana 2500, Savana 3500, Sierra 2500 HD, Sierra 3500, Sierra 3500 Classic, Silverado 2500 HD, Silverado 2500 HD Classic, Silverado 3500, and Silverado 3500 Classic. This sensor uses a bolt-on attachment method with two bolt holes, ensuring a secure fit in the air intake system. The sensor features a female rectangular connector with a single connection point and five male blade terminals, providing a stable and precise electrical interface. Constructed from durable plastic, the sensor is designed for long-term use under typical engine bay conditions. 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 a range of Chevrolet and GMC heavy-duty trucks and vans, specifically models such as Chevrolet Express 2500 and 3500, GMC Savana 2500 and 3500, as well as Sierra and Silverado 2500 and 3500 series, including Classic variants. The part number MAS0280 ensures proper fitment and function within these vehicles' emission control systems.

Common Issues Addressed by MAS0280 Sensor

• Erratic engine idling or stalling due to inaccurate airflow readings
• Reduced fuel efficiency caused by improper air-fuel mixture
• Check Engine Light triggered by faulty mass air flow sensor signals
• Engine hesitation or lack of power during acceleration
• Increased emissions from incorrect air intake measurement

Installation Notes and Tips

Installation of the Standard Ignition MAS0280 sensor requires removal of the old sensor and securing the new unit using the two bolt holes provided. Ensure the female rectangular connector aligns properly with the vehicle’s wiring harness to avoid connection issues. Since the sensor is sold without a housing, verify that the existing housing is in good condition before installation. Handle the sensor carefully to avoid damage to the plastic body and terminals.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications, providing reliable performance for emission control systems. The MAS0280 Mass Air Flow Sensor undergoes quality checks to ensure durability and accuracy. Warranty coverage details should be confirmed with the product documentation or manufacturer.