The product is a front SAM fuse relay box module designed for Mercedes S550 W221 models from 2007 to 2009. It is a genuine Mercedes-Benz performance part with manufacturer part numbers A2215402862 and A2215403150. This module is specifically designed for the front placement on the vehicle, ensuring optimal functionality and compatibility with the specified Mercedes models. Upgrade your vehicle with this high-quality fuse relay box module for improved electrical performance and reliability. I’m Great working condition. Came out of a car with 70k miles
