NEW, in box, for 2009 ML 350. LEFT SIDE ONLY with mounting brackets, nuts, bolts, washers, etc. This is the aluminum running board with rubber dots on top. Had to buy complete set but only right side was damaged and needed replacement, that's how I ended up with a left side running board for sale. Paid $1,050 for pair, asking $350 for left side with hardware. BUYER pays shipping - FYI, it's a large cardboard box, about 6 ft long by 1.5 ft by 1 ft. Not heavy, just cumbersome. Located in Arlington, VA (near DC). Okay to contact me direct at rossvesq@aol.com.