BMW Navigation Buyer’s Guide
s of various navigation upgrades and retrofits, so the process is very well understood for the E38/E39/E53 families of BMW. Variations in original equipment and the many types of BMW factory installed and accessory navigation systems makes it complicated but not impossible to identify and purchase the right pieces. There are a significant number of misidentified or misunderstood navigation computers for sale out there that can leave buyers strand… Continue reading