Those who have installed it report improved sound with the Audio 10.
It will work in NA, but our AM band is somewhat different. Ours starts at 530 KHz and goes to 1700 KHz in 10 KHz intervals. The Euro AM band starts at 531 KHz and goes to 1600 KHz in 9 KHz intervals. So if you listen to AM a lot, you may not be able to receive many of the stations.
Whether or not the dealer will install the Audio 10 depends on the dealer. You can have it done at a good car audio shop., and probably pay less than you would at the dealer. There are instructions for the installation available on the W203 forum at mbworld.org.
It will work in NA, but our AM band is somewhat different. Ours starts at 530 KHz and goes to 1700 KHz in 10 KHz intervals. The Euro AM band starts at 531 KHz and goes to 1600 KHz in 9 KHz intervals. So if you listen to AM a lot, you may not be able to receive many of the stations.
Whether or not the dealer will install the Audio 10 depends on the dealer. You can have it done at a good car audio shop., and probably pay less than you would at the dealer. There are instructions for the installation available on the W203 forum at mbworld.org.