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BR3Z-12B579A MAS0391
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Wholesales Price
Sold By
Globalsourcewd
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You Are Buying
Brand
Brand: ISUMO
Aftermarket Premium High Quality
Mass Air Flow Sensor
Quantity: 1 Piece
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Part#
MAS4540S
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Cross-Reference
3L3Z-12B579BA
3L3A-12B579BA
3L3Z12B579BA
3L3A12B579BA
BR3Z12B579A
86-50031
8650031
74-50031
7450031
213-3604
2133604
AF10140
5S8314
917-822
917822
3W4F12B579AC
4G7Z12B579AA
L3A12B579BA
3L3F12B579BA
3L3Z12B579BA
3L8Z12B579BA
L3H513215
L3H5-13-215
SU8751
SU9779
3W4F12B579AB
245-1108
MAS4540
MAS450NH
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- Specifications
- Connector Gender :Female
- Terminal Gender :Male
- Terminal Type :Pin
- Notes :Sensor Only
- Connector Quantity:1
- Terminal Quantity:6
- Connector Shape :Oval
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Fits:
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| FORD | E-350 | 2013-2015 |
| FORD | E-450 | 2013-2015 |
| FORD | ECONOLINE | 2013-2014 |
| FORD | EXPEDITION | 2012-2014 |
| FORD | EXPLORER | 2013-2015 |
| FORD | F-150 | 2010-2020 |
| FORD | F-250 SUPER DUTY | 2011-2019 |
| FORD | F-350 SUPER DUTY | 2011-2019 |
| FORD | F-450 SUPER DUTY | 2011-2019 |
| FORD | F-550 SUPER DUTY | 2011-2019 |
| FORD | F53 | 2011-2015 |
| FORD | FLEX | 2013-2016 |
| FORD | FUSION | 2013-2016 |
| FORD | MUSTANG | 2011-2014 |
| FORD | TAURUS | 2013-2019 |
| LINCOLN | MKS | 2013-2016 |
| LINCOLN | MKT | 2013-2015 |
| LINCOLN | NAVIGATOR | 2012-2014 |
Mass Air Flow Meter (MAF)
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.
The MASS Air Flow sensor is a computer input that measures the amount of
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 nostart condition, engine surging
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