1: N01-03 pre fuse N04-05 fuse compatible
2: N01-03 will work but you will loose fuse. If I recall correctly you will also need to purchase the pre fuse bluetooth module as well.
3: Personal preference. You need to be patient to find a N04+ unit for sale. MSRP new nav is $2200 and install kit is $450 but they can be had for less
4: really the same question as number 2.
2: N01-03 will work but you will loose fuse. If I recall correctly you will also need to purchase the pre fuse bluetooth module as well.
3: Personal preference. You need to be patient to find a N04+ unit for sale. MSRP new nav is $2200 and install kit is $450 but they can be had for less
4: really the same question as number 2.