Hella Pierburg Mass Air Flow Sensor

The Hella Pierburg Mass Air Flow Sensor (MAF sensor, air mass meter) measures the volume and density of air entering the engine. It sends that data to the engine control unit (ECU). The ECU uses it to calculate the correct fuel injection quantity for efficient combustion, smooth running and low emissions.

Key Features:

• Made by Hella Pierburg, the OE-supplier brand of Hella, which is known for engine management and air intake components
• Gives accurate airflow readings so the ECU can meter fuel correctly under all driving conditions
• Designed to match original equipment form, fit and function for plug-and-play installation
• Helps maintain fuel economy, throttle response and emissions performance
• Built to hold up to engine bay heat, vibration and constant airflow

Signs of a Failing MAF Sensor:

• Rough idle or stalling
• Hesitation or poor acceleration
• Reduced fuel economy
• Check engine light with air-flow related fault codes

Replacing a worn or contaminated mass air flow sensor with a Hella Pierburg unit helps restore proper engine management. Select the correct child item for your application.