The Carquest 19-B3196 Disc Brake Caliper is a direct replacement part designed specifically for Toyota RAV4 models from 2006 to 2018. It includes a piston with a size of 2.52 inches and an outside diameter of 64 mm, along with a bracket and dust boots. The caliper is made of metal with a silver color finish and comes with mounting hardware and copper washers. This high-quality brake caliper from Carquest is designed to provide reliable braking performance on the front driver side of the vehicle.