2014 CX-5 Infotainment and aftermarket harnesses...Help!

[kpjax]

Hey all. So I got a 2014 CX-5. It's in good condition but the infotainment is lacking. I picked up a Soundstream VRCPAA-70M. It says it's compatible with the car. The main plug is for sure but none of the other harness connectors connect. I purchased an aftermarket harness thinking it would be plug and play and then I find there's like 5 total plugs that plug into the back of the stock head unit and only 3 on the new one. It's 2024, they don't make just a non soldering, non cut and splice, just plug and play harness?

Radio

https://www.amazon.com/dp/ (commissions earned)

I've been looking all over google, amazon, local shops and I can't find any harness that I can tie into the new head unit.


How do I go from these connectors into a head unit?

 

[kpjax]

Would something like this harness let me use all of my stock wiring?

https://www.ebay.com (commissions earned)

Car 16pin Audio Wiring Harness With Canbus Box For Mazda 6 CX-5 Stereo Installation Wire Adapter. 1 x 16 PIN Wiring Harness Connector with Canbus Box. For Mazda 6 2013 (High trim level). For Mazda CX-5 2012-2015 (High trim level).

www.ebay.com