Filter Filters OEM Parts Kia Remove All Filters Price $50-$100 (2) Condition Used (2) Model Magentis (1) Optima (1) Compatible with Kia Magentis 2001 Factory Headunit Good Quality Am-Fm-Stereo... $59.99 Compatible with Kia Optima 2001 High Quality Factory Receiver Am-Fm Stereo Cd... $69.99