2008-2012 MERCEDES BENZ ML550 ML 550 CHROME TRUNK TRIM MOLDING 2009 2010 2011 08 09 10 11 12 MERCEDES-BENZ W164 then this particular trim width

then this particular trim width is too narrow to fit on the edge of your doors and thus won't stay attached to your door (meaning it will NOT fit)

This trim will only fit the specific models that are listed in the title

This can be applied to your car's grille

You will need to do some trimming to the moldings  (can be done with scissors)

2008-2012 MERCEDES BENZ ML550 ML 550 CHROME TRUNK TRIM MOLDING 2009 2010 2011 08 09 10 11 12 MERCEDES-BENZ W164 then this particular trim widthCHROME TRUNK TRIM MOLDING 5 YEAR WARRANTY INCLUDED! This is a flexible ABS plastic trim molding. This molding measures 61 inches in length and is 11 16 inch wide. The piece has a 3M adhesive strip on the back. This is NOT a universal item. This will ONLY fit the specific models listed above in the parts compatibility table (if your car is not listed, this molding is not long enough and thus will not fit). Please note that the pictures below are stock