Date registered: May 2005
Vehicle: '07 GL320CDI
Mentioned: 0 Post(s)
Quoted: 1 Post(s)
Look on one or more of the spokes on the inside (back side) for the Mercedes part number.
A long number beginning with A
A shorter number beginning with B (probably B6)
Your tape measures are misplaced, as wheel diameter is measured at the bead seating surface and the width is measured inside the outer lip, again the bead seating surface.
As with the part numbers, the sizes will be cast into a spoke as well.
Last edited by lkchris; 11-04-2009 at 02:14 PM.