Karlyn 30190 Mass Air Flow Sensor

Reliable Mass Air Flow Sensor for BMW 540i, 740i, 740iL, and 840Ci

The Karlyn Bremi Mass Air Flow Sensor 30190 is designed to provide accurate airflow measurement for select BMW models. This sensor helps maintain optimal engine performance by ensuring precise air intake data is delivered to the engine control unit.

• Compatible with BMW 540i, 740i, 740iL, and 840Ci models
• Part number 30190 for exact replacement
• Part of the Bremi product line specializing in emission control sensors
• Ensures accurate air mass measurement for efficient engine operation
• Designed to meet OEM specifications for reliable fit and function

About the Bremi Product Line

The Bremi brand line focuses on emission control sensors, including mass air flow sensors, designed to meet the demands of modern vehicles. The Bremi line emphasizes precision and durability, making it suitable for maintaining the emission and performance standards of BMW engines. The 30190 sensor is part of this line, ensuring compatibility and quality for your BMW 540i, 740i, 740iL, and 840Ci.

Product Details and Functionality

The Karlyn Bremi Mass Air Flow Sensor 30190 measures the volume and density of air entering the engine. This data is critical for the engine control unit to calculate the correct fuel injection amount, which affects combustion efficiency and emissions. Proper functioning of this sensor helps maintain engine responsiveness and fuel economy in your BMW 540i, 740i, 740iL, and 840Ci models.

Common Issues Addressed by This Sensor

• Irregular engine idling or stalling
• Reduced fuel efficiency
• Check engine light related to air intake problems
• Poor acceleration or engine hesitation
• Failed emissions tests due to inaccurate airflow data

Installation Notes and Tips

When replacing the mass air flow sensor 30190, ensure the engine is cool and the ignition is off. Carefully disconnect the electrical connector and remove the old sensor without damaging the housing or wiring. Install the new sensor securely and reconnect the electrical plug. It is recommended to check for any diagnostic trouble codes after installation and clear them if necessary.

Quality Assurance and Warranty

The Karlyn Bremi Mass Air Flow Sensor 30190 is manufactured to meet strict quality standards for emission control components. While specific warranty details are not provided, Bremi products typically undergo rigorous testing to ensure durability and performance consistent with OEM requirements.