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028931Mass Air Flow Sensor
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APDTY 028931 Mass Air Flow Meter MAF Sensor 3.8L (Replaces 19112543, 19179715)


  • Brand New (Not Remanufactured) MAF Mass Air Flow Meter/Sensor
  • Replaces GM Part #: 19179715, 19112543
  • This is the replacement sensor only and the original sensor is extremely common to fail. Failure will cause a check engine light to illuminate, possible engine stall, and these DTCs (Diagnostic Trouble Codes) could be set:
  • DTC PO101 - Mass Airflow Sensor-Performance Issue
  • DTC PO102 - Mass Airflow Meter-Low Frequency
  • DTC PO103 - Mass Airflow Meter-High Frequency
  • Repeat failure can be prevented by replacing the air filter often and keeping the air filter box and tubing clean and dry.
  • See Buyers Guide for compatibility
Make Model Qualifiers Year
Buick LeSabre
  • Position: N/A
  • All Configurations
 1999-2005
Buick Park Avenue
  • Position: N/A
  • All Configurations
 1999-2005
Buick Regal
  • Position: N/A
  • 3.8L V6 3800cc 231ci
 1999-2004
Buick Riviera
  • Position: N/A
  • All Configurations
 1999
Chevrolet Camaro
  • Position: N/A
  • 3.8L V6 3800cc 231ci
 1999-2002
Chevrolet Impala
  • Position: N/A
  • 3.8L V6 3800cc 231ci
 2000-2005
Chevrolet Lumina
  • Position: N/A
  • 3.8L V6 3800cc 231ci
 1999
Chevrolet Monte Carlo
  • Position: N/A
  • 3.8L V6 3800cc 231ci
 1999-2005
Oldsmobile 88
  • Position: N/A
  • All Configurations
 1999
Oldsmobile Intrigue
  • Position: N/A
  • 3.8L V6 3800cc 231ci
 1999
Oldsmobile LSS
  • Position: N/A
  • All Configurations
 1999
Pontiac Bonneville
  • Position: N/A
  • 3.8L V6 3800cc 231ci
 1999-2005
Pontiac Firebird
  • Position: N/A
  • 3.8L V6 3800cc 231ci
 1999-2002
Pontiac Grand Prix
  • Position: N/A
  • 3.8L V6 3800cc 231ci
 1999-2003