I actually bought to prevent the part to fogging my windshield, unfortunately it did not really have the desired effect brought to it should. Did it just below the disc on the dash mounted centrally what Visually not very nice is to achieve the best effect, nil. As long as there is no sun fog up the windows even if this seems however fogged the window just like before. The idea itself was certainly good but the implementation of it was probably less. You should money better saving. Shipping was nevertheless always very good and fast, the product rather less
