The Front Left Wheel Bearing Hub Knuckle Assembly for Toyota Corolla Matrix 1.8L L4 is a high-quality component from 1st Class Auto Parts. This direct replacement part includes a steering knuckle and wheel hub assembly for the front left side of the vehicle. It is designed specifically for Toyota models from 2009-2013 with a 1.8L or 2.4L engine. The kit comes with a 1-year manufacturer warranty, ensuring durability and reliability in your vehicle's suspension system.