Rear L&R Disc Brake Calipers Set for Toyota Sienna 2004-10 19B2873 with Bracket

For Toyota Sienna 2004-2006 V6 3.3L; with 4 Wheel Disc Brakes. For Toyota Sienna 2007-2010 V6 3.5L;with 4 Wheel Disc Brakes. When you push the brake pedal, brake fluid creates pressure on pistons in the brake caliper, forcing the pads against the brake rotor and slowing your car.