I need advice. I want to keep the factory radio in my '96 Accord 4 door. It picks up hard-to-reach radio stations that I listen to. But it's a radio with only a tape player. I want to add a factory CD player but they are too expensive at the dealership. I ordered a CD player online from a junk yard (who said it was tested) and it didn't work. They refunded my money but I had to pay the installer to put it in, test it, and take it back out when it didn't work. Please provide suggestions. I do not want to install a CD player with FM modulation.