Review on Honda Genuine 50820-SNA-P01 Engine Side Mounting Rubber Assembly: Superior Quality and Durability for Optimal Engine Performance by Timothy Jimenez

I bought an aftermarket bracket based on reviews and installed it and my Civic vibrated worse than the old broken Honda bracket. The difference was that the Honda mount looks taller and doesn't compress to the point where the aluminum mount makes contact, sending vibrations throughout the car at 1000-2500 rpm. Use a Honda mount or see if you can adjust the height of the secondary mount. If the aluminum mount touches the rubber mount and not as shown in the pictures, it will not work.