Engine Block Heater is a direct fit for the following:

2013-2017 Subaru Crosstrek

2012-2016 Subaru Impreza 2.0L Non-Turbo

2012-2014 Subaru Impreza WRX

2012-2014 Subaru Impreza WRX STI

2015-2018 Subaru Legacy

2015-2018 Subaru Outback

Warms engine coolant to promote easier starting in extreme cold conditions. Plugs into a household electrical outlet.

Genuine Subaru Part Number: A091SFJ001