My engine kept making a clunking noise everytime I would change gears, and I found that my drivers side motor mount was completely torn and broken. The dealer wanted almost $200 just for one mount! I bought a mount from here, and installed it myself. So far so good, and my car actually idles smoother and is smoother overall. I'm thinking about replacing my other mounts as well since they are starting to look old. These mounts are highly recommended!