Is your 2003-2005 Honda Civic (with the 1.3L engine) shaking like crazy, especially at idle or when you put it in gear? Feeling weird vibrations through the steering wheel or hearing clunks? Chances are your engine and transmission mounts are shot. This A-Premium kit has all three mounts you need to replace: the front right motor mount, the rear motor mount, and the transmission mount. They're direct replacements for the OEM part numbers 50821-S6M-013 and others. Replacing worn mounts makes a HUGE difference. Your engine will sit solid again, vibrations will disappear, and shifting will feel smoother. It's a common repair for higher-mileage Civics of this era. This is a complete set, so you can do the job once and be done. Installation does require some mechanical skill, a jack to support the engine, and the right tools. If you're comfortable with that, it's a very satisfying fix. If not, any mechanic can knock it out pretty quickly with these parts. Get rid of the shakes and restore that smooth Honda feel.