Delphi AF10345 mass air flow sensor for the 2009-2018 Subaru Forester H4 2.5L and other vehicles measures the air entering the engine. It is designed and tested to meet or exceed OE requirements, with the technology validated to match the vehicle applications.
- Probe-only sensor that reduces repair time by removing the need to replace the flow tube
- High quality sensing elements for performance across a wide range of ambient temperatures
- Built with calibrated all-new components
Quick facts
- Part: Delphi AF10345 mass air flow sensor
- Fits: 2009-2018 Subaru Forester H4 2.5L and other vehicles
- Condition: New
A failing mass air flow sensor can show up as a rough idle, hesitation when you accelerate, poorer fuel economy or a check engine light. A vacuum leak, a clogged air filter or a dirty throttle body can be behind the same symptoms too, so find the cause before buying a new sensor.
Fits
The listing covers a wide range of Subaru models. For the 2013-2014 Subaru WRX H4 2.5L and for the 2008-2009 Subaru Outback H6 3.0L, the 2008-2019 Outback H4 2.5L and the 2010-2019 Outback H6 3.6L, it is a direct-fit mass air flow sensor, and each takes one sensor. If your Subaru is not named here, look up your car in the "Vehicles it fits" section before you order.
Specifications
Fit and size
- Quantity per vehicle: 1
- Supplied as: probe only
Build and materials
- Components: calibrated, all-new
- Condition: New
In the box
One mass air flow sensor, probe only.
Interchange: 86-50070 · 74-50040 · 74-50070 · 197-6130 · 22680 AA380 · 22680 AA38A
MA1147 · MF21145N · MF21145 · MF21381 · MQ6398 · 214683 · XTP450040 · XTP450070 · MA473 · MAS0317 · 5S15410
This part cross-references / interchanges with the following part numbers:
MA1147, MF21145N, MF21145, MF21381, 86-50070, 74-50040, 74-50070, MQ6398, 197-6130, 214683, XTP450040, XTP450070, MA473, MAS0317, 22680 AA380, 22680 AA38A, 5S15410
Frequently Asked Questions
Is this the right maf sensor for a 2009-2018 Subaru Forester H4 2.5L?
Yes. Delphi AF10345 is listed for the 2009-2018 Subaru Forester H4 2.5L, one sensor per vehicle. For a different Subaru, look up your car in the "Vehicles it fits" section.
What comes with the mass air flow sensor for a 2015 Subaru Forester H4 2.5L?
Delphi AF10345 comes as one probe-only sensor, so the housing is not included. A 2015 model falls inside the 2009-2018 Subaru Forester H4 2.5L years it is listed for.
Is this Delphi maf sensor built from all-new parts?
Yes. Delphi AF10345 is built with calibrated all-new components.
What might I notice if this mass air flow sensor is failing?
A rough idle, hesitation under acceleration, poorer fuel economy or a check engine light can mean the sensor is failing. A shop can test the sensor with a scan tool.
Does this sensor replace number 22680 AA380?
Yes. 22680 AA380 is one of the numbers this Delphi AF10345 replaces, along with 22680 AA38A and 86-50070.
