Any Bosch Battery that would fit the 355 need to replace the Battery. Anybody using the Optima Red Top 34R and like it.
The forum search is your friend... https://www.ferrarichat.com/forum/threads/suggestions-for-what-battery-in-355.513340/#post-144499196 https://www.ferrarichat.com/forum/threads/optima-batery-install.402720/#post-142194303 https://www.ferrarichat.com/forum/threads/98-355-battery-mine-is-dead.444030/page-2#post-143067187 https://www.ferrarichat.com/forum/threads/battery-for-1999-355-f1-gts.497439/#post-144139491 etc... Some like it, some hate it.
