S55 TCU. can be used in e55, sl55 ect
. This came out of a 2004 s55 and will go into another s55 with no problem. It can also be retuned to fit any of the other mercedes supercharged v8 engines as long as the part number is the same. It will require reprogramming if not going into a s55 but many companies/people can do this for a small fee. Super fast shipping!
Last edited by Mulletmudbogger; Feb 15, 2014 at 11:29 PM.




Last edited by E55Greasemonkey; Jan 19, 2014 at 10:09 PM.


