ACDelco 55498433 GM Genuine Parts Mass Air Flow Sensor

The ACDelco 55498433 GM Genuine Parts Mass Air Flow Sensor (also called a MAF sensor or mass airflow sensor) is a key part of the engine management system. It measures the amount of air entering the engine. The engine control module uses that reading to decide how much fuel to inject. This helps maintain an efficient air/fuel mixture for fuel economy and power.

Key Features:

• GM Genuine Parts mass air flow sensor, a GM-recommended replacement for the original component
• Plastic housing, black
• Bolt-in mounting with 2 mounting holes
• 8 terminals, pin type, male terminal gender
• Oval connector shape with a female connector gender
• Mounting hardware, mounting bracket and wiring harness are not included

Some GM Genuine Parts were formerly sold as ACDelco GM Original Equipment (OE) parts.