Genuine OEM Audi Brake Caliper Retaining Spring, part number 7L6615269A. This essential component is designed to securely hold the brake pads within the brake caliper, preventing movement and rattling during operation. It is typically found in the rear brake assembly. Weighing just 0.057 kg, this spring is manufactured from high-quality metal to withstand constant vibration and heat. Choosing genuine OEM ensures the correct tension and material properties for reliable brake performance and safety, preventing premature wear and noise.