1389556 Facet Mass Air Flow Sensor
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Facet Mass Air Flow Sensor | 1389556

Volvo 940, 740
$9.49
Reg
$9.89
List
$51.35
In Stock Status
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Leaves warehouse within 1-2 business days.
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Make Sure It Fits

P/N: 1389556 Facet
Cross References:
  • 104008
  • Facet 10.4008 replacement mass air flow sensor
  • Measures the volume and density of the air entering the engine intake for ECM to manage engine fuel needs
  • (1) per vehicle
  • Located in the intake duct between the air filter and throttle body
  • Replaces failed or faulty mass air flow sensors that cannot properly measure air density and volume entering engine intake, causing the engine to run rough or not at all
  • For naturally aspirated Volvo engines with Regina fuel systems
  • Fits Volvo 740 199-1992, 740 GL 1989-1990, 940 1993-1995, and 940 GL 1992
  • Facet is an automotive spare parts manufacturer with over 75 years of experience producing quality parts for European, Japanese, and Korean vehicles ranging from switches and sensors to thermostats and ignition components

The mass air flow sensor in your Volvo measures the volume and density of air entering the engine. The vehicle’s engine control module uses this measurement to determine the fuel needed to optimize combustion, engine power, and fuel economy.

Mass air flow sensors fail when they can no longer accurately measure the amount of air entering the engine. Dirty air entering the engine from a poor quality or clogged air filter or oil-contaminated air from a failed PCV valve can interfere with the mass air flow sensor’s ability to measure air. When this happens, the engine control module provides too much or too little fuel, causing excessively rich or lean engine running conditions that make the engine run rough, stall, and not start. If the engine control module determines the mass air flow sensor is faulty, it will turn on the check engine light and provide fuel to the engine based on a predetermined program to limit performance.

Faulty mass air flow sensors should always be replaced to restore engine performance and fuel economy. Unfortunately, mass air flow sensor cleaners often only restore mass air flow function temporarily. The solvent used to clean away dirt and debris from the sensor can erode sensor insulation, causing the sensor to short out shortly after use.

View more Volvo Mass Air Flow Sensors.

Left = Driver side and Right = Passenger side.
All parts are priced individually unless identified as a set or kit. "Per car" notes identify how many of a given part your car has and "Left/Right or Front/Rear" notes means the part fits the left or right side of the car. These parts are still sold individually and you'll need to select the appropriate quantity if you plan to replace more than one of this item.

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What This Facet Mass Air Flow Sensor Fits?

Application information below is for reference only and should not be used to determine the exact vehicle fitment. Please use the "Make Sure It Fits" vehicle selection box above to determine the exact fitment and review any application notes. If you need any help determining if this part works with your vehicle, please don't hesitate to contact us.

Volvo
89-92 - 740 Base, GL
With REGINA fuel system.
92-95 - 940 Base, GL
With REGINA fuel system.