Genuine OEM Audi Front Left Brake Caliper, part number 8S0615107B. This component applies hydraulic pressure to the brake pads, clamping them against the rotor to slow down the vehicle. It is positioned on the front left wheel assembly. Weighing approximately 5.025 kg, this caliper is engineered to factory specifications. Choosing a genuine OEM caliper ensures correct piston operation, fluid sealing, and mounting geometry for optimal braking safety and performance.