Item Description: Upgrade your vehicle with premium quality Brembo rear disc brake rotors that are a direct replacement for your listed Mercedes-Benz. The brake rotors are vented and have a rotor outside diameter of 278.13mm. The manufacturer part number is 25751, 25751, and the OE/OEM part number is 124-423-08-12-64. The package includes brake rotors for the rear left and right sides of your vehicle. The product comes with a manufacturer warranty of 2 years and is a performance part. Please note that the actual product may vary from the stock pictures shown. Ensure proper fitment by checking the important fitment detail and placement on the vehicle. Placement: 25751 Rear left disc brake rotor (slotted & vented, 278.13mm). 25751 Rear right disc brake rotor (slotted & vented, 278.13mm).