Civinfo Hobbyist Trader
Car: 2010 CTS GT
Join Date: 8th May 2013
Location: Cambridge, UK
Thanked 410 Times in 330 Posts
Generally any recognisable name should be fine, but as with most companies, some specific products can be real lemons.
If you have some kind of idea as to what you want to do, and how much you want to spend, it may be easier to suggest specific products.
For example, you may wish to consider an XCarLink or similar, then you wouldn't need the CD player to function.