Ipod Wireless Car Adapter

Ipod adapter?

I need on of those adapters that you can plug the ipod into the car. My sister has one that is wireless but you have to find the right station but even then there is always static. Is there one that you use a cord or a better transmitter?

use a cassette adapter or if you have an aux line you can use that too

Wireless FM Transmitter for IPOD + IPHONE .wmv