Genuine OEM Audi Brake Anti-Rattle Spring, part number 4F0615269. This component is a metallic spring clip designed to prevent unwanted noise and rattling from the brake pads within the caliper assembly. It is typically used in the front brake system. Made from durable metal, it measures approximately 0.18m in length. A genuine OEM anti-rattle spring ensures proper tension and alignment of brake pads, contributing to quiet operation and consistent braking performance.