Part Number:
22012-AA240, 22012AA240

Compatible with Subaru following models:
Forester 2.0L CVT XT Premium 2014-2018
Forester 2.0L CVT XT Touring 2014-2018
Forester 2.0L CVT XT Touring w/EyeSight 2014-2018
WRX 2.0L 6MT Base 2015-2021
WRX 2.0L 6MT Limited 2015-2021
WRX 2.0L 6MT Premium 2015-2021
WRX 2.0L 6MT Premium HK 2017
WRX 2.0L CVT Base 2015, 2016, 2019
WRX 2.0L CVT Limited 2015-2020
WRX 2.0L CVT Limited w/EyeSight 2016-2017
WRX 2.0L CVT Limited with Lip Es 2018-2021
WRX 2.0L CVT Premium 2015-2018
WRX 2.0L CVT Premium with Lip Es 2019-2021
Doesn't Fit STI 2.5L.

A failed Manifold Absolute Pressure Sensor will often have no noticeable symptoms beyond a check engine light, but it does cause your car to operate inefficiently and produce higher emissions.