Engines and Components› Engines, Blocks and Components
A1 REMFG INC
MASS AIRFLOW SENSOR
SKU: A02N 74-4712
Professional / shop required
Description
Fitment
Fitment Guaranteed
Don’t gamble
on fit.
Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | A1 REMFG INC |
| Part Number | A02N 74-4712 |
Videos
Mass Air Flow Sensor -Quick test To Tell if Bad or Dirty!
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2019-2023 Silverado & Sierra 1500 Jet Performance Products Powr-Flo Mass Air Sensor Review & Install
How to Cleaning Mass Air Flow Sensor – Secret Hack Mechanics Don’t Want You to Know! 2026
Rough Running & Stalling? Using a Scan Tool to Diagnose the MAF in Your Car
How To Tell If Your Mass Air Flow Sensor Is Bad On Your Car
How To Tell If Your MAF Sensor Is Bad – The Hidden Trick That Saves You $500!
1A Auto Product Video - Mass Airflow Sensor 1AEAF00016
EricTheCarGuy Explains Check Engine Codes: P0101 - P0102 Mass Air Flow Sensor Problems
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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