Acura 18x7.5 Acura RDX factory OEM Wheel Silver Rim Part 42700STKA91 2007-2009 Acura RDX OEM Wheels 18x7.5 Inch Silver Factory Rims. OEM Wheel Original Fitment: Acura RDX - 2007-2009 Acura RDX OEM WHEELS - These factory wheels were originally equipped on the 2007-2009 Acura RDX models. Key Features: Precise... $508.00 $199.00 Add to Cart Compare Quick view