Is your Mazda 3's suspension getting clunky or loose? This 2-piece front lower control arm kit has you covered for both sides! It's brand new, unused, and comes in its original packaging - a complete set for the front lower control arms (left and right). From Topicksap brand, this kit is designed as a direct replacement for 2014-2018 Mazda 3 models. The manufacturer part number is CMS761215, and it includes all the hardware shown in the pictures (so you get everything you need for installation). The interchange part numbers are extensive: 102-8172, 512-59392R, 512-59393L, 521-205, 521-206, B45A34300, B45A34350, B60S34300E, B60S34350G, CMS761215, and CMS761216 - basically, if your Mazda 3 uses any of those numbers, this kit fits. Control arms are crucial suspension components that connect your wheels to the vehicle's frame. When they wear out (especially the bushings or ball joints), you'll notice clunking noises over bumps, vibration, uneven tire wear, or vague steering. Replacing both sides at once ensures balanced handling and saves on labor. This kit comes with a 1-year manufacturer warranty and has a UPC of 780854680800. Perfect for Mazda 3 owners, DIY mechanics, or shops looking for quality replacement parts. Get your Mazda riding smooth and quiet again!