Originally Posted by
dedwards0323
You can find many of the parts you need for the Crossfire by searching for parts for a 2004 M-B SLK320. Here's one of the websites I use and the specific link for the battery hold down clamp.
Battery Tray Clamp - Part No 6
He also needs the pad and the nut. He needs one of 1706260033, 1706280097 and 910104006001 (apparently nut is discontinued but is labeled as M6).