Open box. The Bosch 6057C HEPA Cabin Air Filter is a high-quality replacement part designed for various vehicle models such as Kia, Hyundai, Chevrolet, and GMC. As an OE/OEM part from Bosch, you can trust that this cabin air filter will effectively filter out airborne particles and allergens to provide clean and fresh air in your vehicle. With its HEPA technology, this filter ensures superior filtration efficiency for a healthier and more comfortable driving experience.