Nonetheless, those for whom “great” is not enough will be pleased to know that the BMW 3Series audio system is easily upgraded to include satellite and high-definition radio functions, especially for those vehicles that were built prior to 2006. Upgrades for BMW 3 Series stereos include a wide range of equipment, from iPod integration kits to factory radio upgrades. Now, if you've owned a Bimmer for any length of time, you know that anything having to do with BMW 3 Series stereos or anything else is usually expensive. However, most of these BMW 3 Series audio upgrades are moderately priced – in most cases, under $300. Although you may wish to have any BMW 3 series audio upgrades installed professionally, installation is usually not difficult and can be accomplished in a few hours with simple tools.
So – what upgrades should one choose for their BMW 3 Series audio? Here is where you'll have to do some homework; there are many excellent BMW 3 Series audio upgrades available, and which one you might want depends a great deal on your tastes in music, how much space in the vehicle you are willing to give over to a sound system, and of course, your budget. Those who are thinking of upgrading their BMW 3 Series stereos themselves rather than having it done professionally may want to consider a simple “plug and play” upgrade package, which can simplify the process tremendously.