General description The Floating Disc Brake Caliper is designed to fit securely on the wheel’s rotor, effectively stopping the wheel from turning when the brakes are applied. It contains a pair of metal plates known as brake pads, which are pressed against the brake rotor by pistons activated by brake fluid pressure, ensuring reliable braking performance. Technical specifications OE/Part number: Left: 4154201483, A4154200083, 44011-4926R, 44011-8627R, 7701209867, 530151, 344644; Right: 4154201583, A4154200183, 44001-1818R, 44001-5452R, 7701209868, 530152, 344645 Warranty: 2 Years Caliper Type: Floating Condition: Brand New, Ready to Install Fitment Type: Direct Replacement Placement On Vehicle: Rear Left and Right Brake Disc Thickness: 11 mm Piston Diameter: 38 mm Brake Disc Diameter: 274 mm Brake Piston Count: 1 Piston Piston Material: Steel Pump Body Material: Nodular Cast Iron Compatibility and accessories This brake caliper is compatible with the following vehicles: Mercedes-Benz