Hi I have just bought Rangerover 06 supercharged it has a anolge tuner I have looked on ebay to find a digital tuner but there is so many different types if any one can help me which one do I get that would just take out the old one and put in the new one in and what part number I need if it can...

Hi have just bought a Rangerover supercharged 06 plate but it has a anolog tv tuner I have been looking on ebay for a digital tuner to put in but there are so many different types is there one I can just replace it with and what part number is it cheers for any information