The product is a 2020 on MK4 8Y Audi RS3 Vorsprung front brake caliper, specifically the left side. It is a genuine Audi part in black colour, designed for the MK4 RS 3 TFSI Quattro Vorsprung model. This Grade A caliper includes the caliper cover and has a piston quantity of 1, making it suitable for replacement use. Manufactured in the United Kingdom, this brake caliper is a high-quality component for maintaining optimal braking performance on the front left side of the vehicle.