The R1 Concepts drilled-and-slotted black brake rotor for 2008-2017 Mercedes-Benz E550 (rear left) is a replacement rotor that pairs drilled holes with slots to aid heat dissipation and debris clearance for consistent pad engagement. Offered for rear brake service or rotor enhancement on the specified E550 application, it installs as the slotted, drilled rear-left rotor to replace the factory unit.
R1 08-17 Mercedes-Benz E550 Rear Left Drilled & Slotted Black Brake Rotor