
Installed on a 2015 WRX Limited with a Harmon Kardon Sound System and it was a dream come true. This is exactly the replacement I was looking for as every other Android head unit seems to have issues with Harmon Kardon systems, but that's not the case here. Direct plug and play, no manual wiring or anything else. Installs in less than an hour. Was impressed that the steering wheel controls work well with an app to program them (I set the talk icon to use the google assistant). If you haven't already, get on the WRX. In all honesty, the car should have gone this route (probably better than the 2019 WRX system).

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