For Porsche PCM3.0&3.1 System（TAX FREE）

Super fast delivery, it works great so far, satisfied

Great product,works well.

Very happy with purchase. Installation was very easy, taking the trim off the car to access where I needed to get to was not too difficult just time consuming. It was plug and play no wire cutting or any other mods, retains original screen and Cue system and now I have Android Auto on my Cadillac Cue system. This was cheaper than replacing the HMI unit that would require getting it done at dealer because it needs your VIN number programmed and aftermarket HMI 2.5 with VIN programmed are 900 bucks then you have to take all the same trim apart and replace it yourself anyway. I would highly recommend this product as the best way to upgrade your system in the Cadillac SRX over pricy "Tesla" radios or HMI upgrade. Don't hesitate this is the way to go.

The device worked perfectly on my 2017 RX450H. The instructions were clear and there are multiple videos available on YouTube for the installation. The installation took me 5 hours but it was worth it. Works as advertised. Highly recommend !

If you know a bit about car stereos you can install yourself