Standard Ignition MAS0389 Mass Air Flow Sensor

Overview of Standard Ignition MAS0389 Mass Air Flow Sensor

The Standard Ignition MAS0389 Mass Air Flow Sensor is designed specifically for Mercedes-Benz C220 models. This sensor ensures accurate measurement of air intake, contributing to optimal engine performance and emission control.

• Attachment Method: Snap fit for secure installation
• Connector Gender: Female with one round connector
• Housing Included: Yes, made of durable plastic
• Number of Bolt Holes: 2 for stable mounting
• Terminal Type: Four male bullet terminals
• Complete assembly for direct replacement

Detailed Product Description

The MAS0389 Mass Air Flow Sensor by Standard Ignition is a complete assembly designed to replace the original sensor in Mercedes-Benz C220 vehicles. Featuring a snap fit attachment method, it allows for straightforward installation without the need for additional hardware. The sensor includes a female round connector with one connection point, ensuring compatibility with the vehicle’s wiring harness. Its plastic housing protects the internal components from environmental factors, while the two bolt holes provide a secure and stable fit. The sensor terminals are male bullet types, totaling four, which facilitate reliable electrical connections.

Compatible Vehicles and Applications

This mass air flow sensor is compatible with Mercedes-Benz C220 models, making it a precise fit for emission control and engine management systems in these vehicles. The part number MAS0389 corresponds directly to this application, ensuring proper function and integration.

Common Issues Addressed by MAS0389 Sensor

• Irregular engine idling or stalling
• Reduced fuel efficiency due to inaccurate air measurement
• Check engine light triggered by faulty air flow readings
• Poor acceleration or engine hesitation
• Increased emissions from improper air-fuel mixture

Installation Notes and Tips

Installation of the MAS0389 sensor is simplified by its snap fit design and included housing. Ensure the connector is properly aligned and securely attached to avoid electrical issues. Use the two bolt holes to firmly mount the sensor in place, preventing vibrations that could affect sensor readings. It is recommended to disconnect the battery before installation to avoid electrical shorts.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications. The MAS0389 sensor undergoes rigorous quality control to ensure durability and reliable performance. While specific warranty details may vary, Standard Ignition typically offers coverage against defects in materials and workmanship.