Engine Coolant Thermostat 21210AA191

Subaru Ascent 2.4L Base w/EyeSight
2019, 2020, 2021, 2022, 2023, 2024
Subaru Ascent 2.4L Limited 7-Passenger BRONZE EDITION EYE
2025, 2026
Subaru Ascent 2.4L Limited 7-Passenger w/EyeSight
2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026
Subaru Ascent 2.4L Limited 8-Passenger w/EyeSight
2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026
Subaru Ascent 2.4L Onyx Edition Limited 7-Passenger Eye
2023, 2024
Subaru Ascent 2.4L ONYX EDITION TOURING EYE
2025, 2026
Subaru Ascent 2.4L Onyx Edition w/EyeSight
2022, 2023, 2024, 2025
Subaru Ascent 2.4L Premium 7-Passenger w/EyeSight
2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026
Subaru Ascent 2.4L Premium 8-Passenger w/EyeSight
2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026
Subaru Ascent 2.4L Touring w/EyeSight
2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026
Subaru BRZ 2.0L 6AT Base
2013, 2018
Subaru BRZ 2.0L 6AT HIGH
2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020
Subaru BRZ 2.4L 6AT Limited w/EyeSight
2022, 2023, 2024, 2025, 2026
Subaru BRZ 2.4L 6AT Premium w/EyeSight
2022, 2023
Subaru Crosstrek 2.0L CVT Base
2018, 2019
Subaru Crosstrek 2.0L CVT EYESIGHT
2019, 2020, 2021, 2022, 2023
Subaru Crosstrek 2.0L CVT Limited
2013, 2014, 2015, 2016, 2017, 2018
Subaru Crosstrek 2.0L CVT Limited w/EyeSight
2015, 2016, 2017, 2018, 2019, 2020
Subaru Crosstrek 2.0L CVT Premium
2013, 2014, 2015, 2016, 2017, 2018, 2019
Subaru Crosstrek 2.0L CVT Premium w/Eyesight
2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023
Subaru Crosstrek 2.0L EYESIGHT
2024, 2025
Subaru Crosstrek 2.0L HYBRID CVT Limited
2014, 2015, 2016
Subaru Crosstrek 2.0L HYBRID CVT Premium
2014, 2015, 2016
Subaru Crosstrek 2.0L Premium w/Eyesight
2024
Subaru Forester 2.5L CVT I
2014, 2015, 2016, 2017, 2018
Subaru Forester 2.5L CVT Limited
2014, 2015, 2016, 2017, 2018
Subaru Forester 2.5L CVT Limited w/EyeSight
2015, 2016, 2017, 2018
Subaru Forester 2.5L CVT Plus
2015, 2016, 2017, 2018
Subaru Forester 2.5L CVT Premium
2014, 2015, 2016, 2017, 2018
Subaru Forester 2.5L CVT Premium w/EyeSight
2015, 2016, 2017, 2018
Subaru Forester 2.5L CVT Touring
2014, 2015, 2016, 2017
Subaru Forester 2.5L CVT Touring w/EyeSight
2014, 2015, 2016, 2017, 2018
Subaru Impreza 2.0L CVT EYESIGHT SEDAN
2019, 2020, 2021, 2022, 2023
Subaru Impreza 2.0L CVT EYESIGHT WAGON
2019, 2020, 2021, 2022, 2023
Subaru Impreza 2.0L CVT Limited Sedan
2012, 2013, 2014, 2015, 2016, 2017, 2018
Subaru Impreza 2.0L CVT LIMITED w/EyeSight SEDAN
2015, 2016, 2017, 2018, 2019, 2020, 2021
Subaru Impreza 2.0L CVT LIMITED w/EyeSight WAGON
2017, 2018, 2019, 2020, 2021, 2022, 2023
Subaru Impreza 2.0L CVT Limited Wagon
2012, 2013, 2014, 2015, 2016, 2017, 2018
Subaru Impreza 2.0L CVT Premium Plus Sedan
2012, 2013, 2014, 2015, 2016
Subaru Impreza 2.0L CVT Premium Plus Wagon
2012, 2013, 2014
Subaru Impreza 2.0L CVT Premium Sedan
2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019
Subaru Impreza 2.0L CVT PREMIUM w/EyeSight SEDAN
2017, 2018, 2019, 2020, 2021, 2022, 2023
Subaru Impreza 2.0L CVT PREMIUM w/EyeSight WAGON
2017, 2018, 2019, 2020, 2021, 2022, 2023
Subaru Impreza 2.0L CVT Premium Wagon
2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019
Subaru Impreza 2.0L CVT Sedan
2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019
Subaru Impreza 2.0L CVT SPORT LIMITED w/EyeSight WAGON
2015, 2016
Subaru Impreza 2.0L CVT Sport Limited Wagon
2012, 2013, 2014, 2015, 2016
Subaru Impreza 2.0L CVT Sport Sedan
2017, 2018, 2019
Subaru Impreza 2.0L CVT SPORT w/EyeSight SEDAN
2017, 2018, 2019, 2020, 2021, 2022, 2023
Subaru Impreza 2.0L CVT SPORT w/EyeSight WAGON
2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023
Subaru Impreza 2.0L CVT Sport Wagon
2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019
Subaru Impreza 2.0L CVT Wagon
2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019
Subaru Impreza 2.0L EYESIGHT
2024, 2025
Subaru Impreza 2.0L SPORT w/EyeSight
2024, 2025, 2026
Subaru Legacy 2.4L R Limited Sedan
2020, 2021, 2022
Subaru Legacy 2.4L R Sport SEDAN
2023, 2024, 2025
Subaru Legacy 2.4L R Touring SEDAN
2020, 2021, 2022, 2023, 2024, 2025
Subaru Legacy 2.5L CVT Limited Sedan
2015, 2016, 2017
Subaru Legacy 2.5L CVT Limited w/EyeSight SEDAN
2015, 2016, 2017
Subaru Legacy 2.5L CVT Premium Sedan
2015, 2016, 2017
Subaru Legacy 2.5L CVT Premium w/EyeSight SEDAN
2015, 2016, 2017
Subaru Legacy 2.5L CVT Sedan
2015, 2016, 2017
Subaru Legacy 2.5L CVT Sport Sedan
2017
Subaru Legacy 2.5L CVT Sport w/EyeSight SEDAN
2017
Subaru Legacy 2.5L EYESIGHT SEDAN
2019
Subaru Legacy 2.5L Limited Sedan
2018
Subaru Legacy 2.5L Limited w/EyeSight SEDAN
2018, 2019
Subaru Legacy 2.5L Premium Sedan
2018
Subaru Legacy 2.5L Premium w/EyeSight SEDAN
2018, 2019
Subaru Legacy 2.5L Sedan
2018
Subaru Legacy 2.5L Sport Sedan
2018
Subaru Legacy 2.5L Sport w/EyeSight SEDAN
2018, 2019
Subaru Outback 2.4L R Limited
2020, 2021, 2022, 2023, 2024, 2025
Subaru Outback 2.4L R Onyx
2020, 2021, 2022, 2023, 2024, 2025
Subaru Outback 2.4L R Touring
2020, 2021, 2022, 2023, 2024, 2025
Subaru Outback 2.4L R Wilderness
2022, 2023, 2024, 2025
Subaru Outback 2.4L Turbo R-LIMITED
2026
Subaru Outback 2.4L Turbo R-TOURING
2026
Subaru Outback 2.4L Turbo R-WILDERNESS
2026
Subaru Outback 2.4L Turbo R-WILDERNESS-M
2026
Subaru Outback 2.5L Base
2018
Subaru Outback 2.5L CVT Base
2015, 2016, 2017
Subaru Outback 2.5L CVT Limited
2015, 2016, 2017
Subaru Outback 2.5L CVT Limited w/EyeSight
2015, 2016, 2017
Subaru Outback 2.5L CVT Premium
2015, 2016, 2017
Subaru Outback 2.5L CVT Premium w/EyeSight
2015, 2016, 2017
Subaru Outback 2.5L CVT Touring w/EyeSight
2017
Subaru Outback 2.5L EYESIGHT
2019
Subaru Outback 2.5L Limited
2018
Subaru Outback 2.5L Limited w/EyeSight
2018, 2019
Subaru Outback 2.5L Premium
2018
Subaru Outback 2.5L Premium w/EyeSight
2018, 2019
Subaru Outback 2.5L Touring w/EyeSight