Is there an iPhone 4 car kit for charging, music, and hands-free calls? Is there an iPhone 4 compatible Car Kit which supports charging, playing Music through the car stereo + Hands Free Calls?

I've looked at a few kits, eg from Parrot but not many (if any?) seems to be iPhone 4/iOS4 compatible?

I currently have my iPhone plugged into my stereo, but since I upgraded to iPhone it no longer charges which is why I need to upgrade.

Any suggestions welcome
If you already happy with your connection and the only main problem is the Not Charging part, I would strongly suggest that you contact the creators of your connector and ask for an upgrade as it is a simple power problem as the new iPhone 4 needs different Amps to charge correctly.

If you want a new connection, I know Dension is very good on this and integrates well with several brands of vehicles so you can use your radio to also see music details.