GM Genuine Parts Mass Airflow Sensor
OE
Pack of 1

GM Genuine Parts Mass Airflow Sensor

GM Part #19318384

ACDelco Part #19318384

MSRP$436.82*

GM Genuine Parts Mass Air Flow Sensors are designed, engineered, and tested to rigorous standards, and are backed by General Motors.

  • Designed to accurately monitor the air entering the engine
  • Sends precise measurements to engine control modules for exact fuel /air adjustments
  • Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)

Pack of 1

About this product

GM Genuine Parts Mass Air Flow Sensors are designed, engineered, and tested to rigorous standards, and are backed by General Motors. Mass Air Flow (MAF) sensors are designed to monitor the temperature and amount of air entering your engine.GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).

Warning WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

  • Designed to accurately monitor the air entering the engine
  • Sends precise measurements to engine control modules for exact fuel /air adjustments
  • Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
  • GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
  • GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
  • GM regularly updates production and service part designs to integrate new materials and technologies

ClassificationOE

24 Months/Unlimited Miles Limited Warranty for Parts (plus Labor if installed by a GM dealer)

Please visit our warranty page on Gmparts.com for full warranty details.

Before purchasing and installing a mass air flow sensor, make sure it is the correct fit for your vehicle

  • Use approved cleaning solution
  • Regularly inspect mass air flow sensors for signs of damage or wear and replace them if signs of damage are found

Signs of wear for mass air flow sensors include but are not limited to:

  • Poor engine performance
  • Poor fuel economy
  • Trouble starting the engine

ModelBody StyleTrimYear(s)
City Express2015, 2016, 2017, 2018

Frequently Asked Questions

Yes, always consult the Vehicle Owner's manual or an expert technician before making any repairs or adjustments.

This sensor is located between the air cleaner and intake.

Most modern-day engines use a MAF sensor; consult with a technician for your application.