Originally Posted by
rmaier
Hmmm interesting thread......I have swapped the drive train and instr cluster from an srt6 into my N/A over a year ago and the only thing I could not get working was the fuel gauge. Now it seems with the post I just read that the srt6 and N/a have different settings in the ecm? Should I have set it for the srt6 I assume both sending units are the same.
Sending units are the exact same part number, based on what Rudy told me. There was a new S/U part number implemented in models produced 2006+, but production on the SRT was finished by then.
For some reason Mercedes coded them differently (not sure why, as tank size & S/U are the same).
My local Mercedes repair shop uses Autologic and couldn't hack the code. You'll need the legitimate Star-DAS with development mode, and knowing someone who speaks German wouldn't hurt.
