How do I connect a factory CD player to my daughter's Volkswagen Polo?

My daughter's 2001 Volkswagen Polo has no CD player in it. I can acquire a factory CD player. Do I need a code for it or can I connect straight in the back of the existing radio and is it as simple as...

How do I swap my Ford Focus cassette player to a CD player?

How easy is it to change the cassette player to a CD player in a T-reg Ford Focus?

What's making my Citroen Xsara's CD player / radio pop when going over bumps?

When I turn my Citroen Xsara to the left, the speakers make a loud "pop" noise and the CD player/radio cuts out. It has now got even worse, as when I go over a bump in the road it also happens.

Why won't my Ford Focus' CD player work?

When I press the button for the CD player in my 2007 Ford Focus, the 'aux' sign comes on and CD player does not work. It's been changed once already by the dealer. What's wrong with it?

My Nissan Note NTEC's CD player keeps jumping - what could be causing that?

I bought my Nissan Note NTEC last year. I've had continuous intermittent problems with the CD player / sat nav unit. The CDs I put in the player keep jumping. The unit was changed and I've even driven...

My car's CD player went missing when the car was repaired after an accident - what do I do?

I recently had an accident with a fox. I drove the car back to my grandma's house on holiday where it was promptly taken by one of my insurance company's contractors with the CD player intact. A month...