The DFC brake master cylinder for 2009–2010 Kia Optima is a model-specific hydraulic component designed to supply pressure to the vehicle’s braking system. Intended as a replacement for the factory unit, it helps restore proper brake-fluid control when the original cylinder fails. Confirm the years and model fitment before ordering to ensure compatibility with your Optima.
DFC 09-10 Kia Optima Brake Master Cylinder