Without knowing anything about that vehicle Tee, I would have to say yes. As long as you have a standard car stereo caddy in which you can remove the old stereo and pop in the new one, then I can’t see a problem. The only real parameters to work with here are whether your existing caddy is single din or double din. That will determine what you can fit in, regular or double size stereo.
Apple CarPlay is a common feature of so many modern stereos. When you say your current sound is bad, that will most likely be a factor of your speakers, I would think. Again, these are quite easy to replace, whether they are 4”, 5” or even 6” loudspeakers, it is quite doable.
In terms of installing, I’m not sure. I think the likes of Halfords have a fitting service on things like bulbs, batteries, wipers etc. Perhaps they do audio too as they stock a big range of audio, stereos and speakers. If you happen to be in the Galway area, I would offer to do it myself.
