(02-07-2016, 08:37 PM)SilentEcho Wrote: Please help for found 2006 S54 engine wiring diagram. Ecu nr: 7838663, 5WK9482 DME MS S70 Vin: WBSBT92000LD39398 Need compleate engine wiring diagram. Hi,here the wiring diagram and pin out ecu. Regards [attachment=113244]