2005-2011 Mercedes Benz SLK350 R171 Engine Control Module ECU. Removed from a 2005 Mercedes Benz SLK350. In good working condition, removed from a running and driving vehicle. Fully tested prior to removal from the vehicle. In good physical condition as well with no damage to the housing or wiring connector pins. You may need to reuse some of your existing hardware for installation. Please verify the part number listed below matches your existing unit.
** This ECU will need to be reprogrammed by your local dealership in order to work with your specific vehicles Key, VIN, and SAM modules**
Part # 272-153-50-91
2005, 2006, 2007, 2008, 2009, 2010, 2011 Mercedes Benz SLK350