Hi, I recently bought a 99 Renault Megane, that has a philips head unit compatible with a 6 CD changer. However, theres no CD changer in the boot. Would anyone know the best (and cheapest!) way to get a compatible changer? Instructions on how to install the wiring/mounting brackets etc. would be great. I asked the renault garage and they said they would do it for 300 euro! (I'm in Ireland). That's crazy! Cheers.