Power is not the only thing that is important in driving. Another thing to be considered is balance. Technically it refers to the tire movement of your Hyundai Sonata. In order to achieve this you must have a superior and stable wheel hub assembly. The wheel hub assembly is composed of bearings that permit the rotational movement of the wheels with the least amount of friction. Aside from that they also provide structural support to the other suspension parts by carrying some weight of the vehicle. The Timken Wheel Assembly provides you with an excellent quality, consistency and reliability that are next to none. There is one way for you to know if the wheel hub assembly of your Sonata needs replacement. First is to check whether the bearings are worn out or not. To determine this, jack your car and try to shake the tire with strong force. If there is some movement you definitely need a new hub assembly. Other causes of a bad wheel hub are loss of grease, corrosion of the bearings, maladjustment and contamination. By using the 2001-2001 Sonata Wheel Hub Assembly, you achieve more balance on your tire and a uniform load distribution on the axis during wheel rotation. The Timken Wheel Hub Assembly TM512191 is the product of advanced engineering and high-quality craftsmanship. You can order this amazing item from our home page. Our website is user-friendly and easy to navigate, which you can access from the comforts of your home. For your questions and orders, call our toll-free hotline at your convenient time.