Transmission question needed
im confused because when I looked at Car-parts.com for a S55 trans, it was asking me certain year option because they were different. I recently found a s55 trans from a 2003. I have a 2004 S55 and want to know if there the same. Also, all 55k motor car trans interchangeable? I also found a 2005 e55 trans too. Will the e55 trans fit and work on a S55?







