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Hitachi MAF0047 Mass Air Flow Sensor Buick Chevrolet Oldsmobile Pontiac 1999-200
Hitachi MAF0047 Mass Air Flow Sensor Buick Chevrolet Oldsmobile Pontiac 1999-200
Hitachi MAF0047 Mass Air Flow Sensor Buick Chevrolet Oldsmobile Pontiac 1999-200
Hitachi MAF0047 Mass Air Flow Sensor Buick Chevrolet Oldsmobile Pontiac 1999-200

Hitachi MAF0047 Mass Air Flow Sensor Buick Chevrolet Oldsmobile Pontiac 1999-200

$60.00 
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Brand: HITCAHI . CARQUEST
Mass Air Flow Sensor (MAF)
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Part#
MAF0047
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Specifications:
Connector Gender Female
Connector Quantity 1
Connector Shape Oval
Notes Sensor Only
Terminal Gender Male
Terminal Quantity 3
Terminal Type Blade
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Cross-Reference
12568877
19179715
19112543
2114337
88961007
213-1617 
2131617
MAS0193
MAS4528/2
MAF1872
2451052
245-1042
MAF1052

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Fits:
BUICK PARK AVENUE 1999-2005
BUICK REGAL 1999-2004
BUICK RIVIERA 1999
CHEVROLET CAMARO 1999-2002
CHEVROLET IMPALA 2004-2005
CHEVROLET LUMINA 1999
CHEVROLET MONTE CARLO 1999-2005
OLDSMOBILE 88 1999
OLDSMOBILE INTRIGUE 1999
OLDSMOBILE LSS 1999
PONTIAC BONNEVILLE 1999-2005
PONTIAC FIREBIRD 1999-2002
PONTIAC GRAND PRIX 1999-2005
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Location
The Mass Air Flow (MAF) sensor is located in the air duct between the air cleaner 
and the engines air intake. Location may be mounted to the throttle body or in the air cleaner 
housing.
hat It Does: The MASS Air Flow sensor is a computer input that measures the amount of 
air entering the engine. Barometric pressure may also be calculated either in the sensor or by 
the computer for correct air/fuel mixture. The computer uses this information for air/fuel 
mixture control, ignition timing and to aid the transmission in pressure control for accurate 
shifting. 
Failure Symptoms: Malfunction Indicator Light illumination, failed emission test, 
engine hesitation on acceleration, poor fuel economy, poor engine performance, engine no start condition, engine surging.
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