Genuine OEM Audi Front Brake Caliper Housing, part number 1K0615123D. This essential component encloses the internal mechanisms of the brake caliper, providing structural integrity and protection for the braking system. It is specifically designed for the front left side of the vehicle. Weighing 2.973 kg, its robust construction and precise machining are critical for maintaining proper brake pad alignment and piston movement, ensuring consistent and safe braking performance, a key advantage of genuine OEM parts.