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Mass Air Flow Sensor W/ Connector Fits Buick Chevy Impala GM 3.8L 3 Pin Plug
Mass Air Flow Sensor W/ Connector Fits Buick Chevy Impala GM 3.8L 3 Pin Plug
Mass Air Flow Sensor W/ Connector Fits Buick Chevy Impala GM 3.8L 3 Pin Plug
Mass Air Flow Sensor W/ Connector Fits Buick Chevy Impala GM 3.8L 3 Pin Plug
Mass Air Flow Sensor W/ Connector Fits Buick Chevy Impala GM 3.8L 3 Pin Plug
Mass Air Flow Sensor W/ Connector Fits Buick Chevy Impala GM 3.8L 3 Pin Plug
Mass Air Flow Sensor W/ Connector Fits Buick Chevy Impala GM 3.8L 3 Pin Plug
Mass Air Flow Sensor W/ Connector Fits Buick Chevy Impala GM 3.8L 3 Pin Plug
Mass Air Flow Sensor W/ Connector Fits Buick Chevy Impala GM 3.8L 3 Pin Plug
Mass Air Flow Sensor W/ Connector Fits Buick Chevy Impala GM 3.8L 3 Pin Plug

Mass Air Flow Sensor W/ Connector Fits Buick Chevy Impala GM 3.8L 3 Pin Plug

$26.60 
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You are Buying 
Brand: ISUMO
Aftermarket High Premium Quality
Mass Air Flow Sensor (MAF)
With Electrical Connector (Pigtail Wire Harness) 
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Part#
MAS4528
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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
MAS0310
MAS4528
MAF1872
2451052
245-1042
MAF1052
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Fits:
BUICK CENTURY 1999-2004
BUICK LESABRE 1999-2005
BUICK PARK AVENUE 1999-2005
CADILLAC FLEETWOOD 1995-1996
CHEVROLET ASTRO 1996-2005
CHEVROLET BERETTA 1996
CHEVROLET BLAZER 1996-2005
CHEVROLET CORSICA 1996
CHEVROLET IMPALA 2000-2003
CHEVROLET MALIBU 1997-2003
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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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WARRANTY POLICY:
We cover return within 30 days from date of purchase.
After that buyer responsible to return and pay for replacement shipping cost and to show proof of purchase date.
We don't do refund, we exchange.
Please contact us to check shipping cost for each item under warranty.
The warranty only covers failures due to defects in material and manufacturing and doesn?t cover normal wear and tear or cosmetic damage.
Item Should be return with original packaging and in Good Condition by Taking Photo with the date of return