Front Right Engine Motor Mount For Nissan Altima 2.5L 4353 2007 - 2012 for EM-5865, A4353, 85813878Introductions: An engine mount is exactly what it sounds like the part of your car that holds the engine in place. Typically, engine mounts are made of rubber so that they don't clang against the frame of the car and make distracting sounds. They might also be filled with liquid to help reduce vibrations even more. Features: Direct Replacement. Ready to use. Prevents damage to vehicle components Built to strict quality control standards 100% Factory