Genuine OEM Audi Front Left Brake Caliper, part number 1J0615123D. This component applies hydraulic pressure to the brake pads, converting fluid pressure into mechanical force to slow or stop the vehicle. It is positioned on the front left wheel assembly. Weighing 3.381 kg, this caliper is designed for durability and precise function. Genuine OEM calipers ensure exact fitment, proper piston operation, and optimal braking balance for safety and performance.