Replaces Part Number: 22680AA380, 22680AA38A, 197400-5111, 86-50070, 74-50070, 1974005111, 8650070, 7450070, 1976130, MAS0317, AF10345 Fitment: Replacement for Subaru Outback Legacy 2008-2018, Replacement for Forester 2009-2018, Replacement for Impreza 2008-2016, Replacement for WRX 2012-2014 Maintains Engine Health: By maintaining specific tolerances and accurate air flow readings, the sensor quickly clears intermittent faults, ensuring proper engine operation, extending product life, and improving vehicle reliability and stability Fuel Saving: Accurate air flow readings help the engine control unit to precisely adjust the amount of fuel injected, improving fuel economy and reducing fuel consumption Easy Installation: With two mounting holes and bolt-on fixing, the installation process is quick and easy and can be completed without complicated tools or specialized skills, saving you time and effort Replaces Part Number: 
MAS0317, AF10345
74-50070, 1974005111
197400-5111, 86-50070
22680AA380, 22680AA38A
8650070, 7450070, 1976130

Fitment:
Replacement for Subaru Forester H4 2.5L 2009-2018
Replacement for Subaru Impreza H4 2.5L 2008-2014
Replacement for Subaru Impreza H4 2.0L 2008-2016
Replacement for Subaru Legacy H4 2.5L 2008-2018
Replacement for Subaru Legacy H6 3.6L 2010-2018
Replacement for Subaru Outback H4 2.5L 2008-2018
Replacement for Subaru Outback H6 3.6L 2010-2018
Replacement for Subaru WRX H4 2.5L 2012-2014
Replacement for Subaru WRX STI H4 2.5L 2014-2018
Replacement for Subaru XV Crosstrek H4 2.0L 2013-2015

Package Includes:
1* Mass Air Flow Sensor Meter