Lexus has many different pattern to their dashboard so please check with our swatch picture (third from the last picture) to see if we have the dashboard you have. This is not a color match for the Stratus Grey color.   Please see below for pictures of the two different types of transponders as we have seen the newer I-Pass also called the EZ-Pass.  The square one is the one we call the EZ-Pass (second to last picture) while the second is the I-Pass (last picture). 

These cases are for the following states: DE, IL, IN, KY, ME, MD, MA, NH, NJ, NY, NC, OH, PA, RI, VA, WV.

Our cases attach to the EZ-Pass and I-Pass using two straps the hook and loop Velcro ends. As you can see from the second picture, the straps do not interfere with the transponders other Velcro strips that allow the transponder to attach to the windshield. They are designed not to interfere with the signal to the reader above the toll road. They also resist fading in direct sunlight.