Find Kia Sorento Lower Control Arm Ball Joint & Kia Sorento Ball Joints Replacement Cost. Shop Kia Sorento Front Lower Ball Joints. Maintaining the lower ball joints of your Kia Sorento is crucial for a smooth ride and steering precision. Regular lubrication, inspection for wear and tear, and ensuring proper alignment can significantly extend their lifespan. Be vigilant for signs of replacement need, such as clunking noises or uneven tire wear. When selecting new lower ball joints, opt for OEM or high-quality aftermarket options designed for durability and performance. Installation requires precision, so consider professional fitting to guarantee optimal function and safety. With the right care and choice, your Sorento's suspension system will remain robust and reliable.