FM transmitters are the easiest solution for playing an MP3 player through an older car stereo, but most work terribly, especially in urban areas. But we've finally found one with a transmitter that cut through the air wave clutter of San Francisco. Better yet, the EzCube FM transmitter is tiny, easy to hide in a console or other storage compartment.
Be respectful, keep it civil and stay on topic. We delete comments that violate our policy, which we encourage you to read. Discussion threads can be closed at any time at our discretion.