The R1 Concepts slotted rear-left brake rotor for 2014–2020 Mercedes‑Benz B Electric Drive is a black-finished replacement specified for the rear-left position. The slotted machining helps evacuate pad debris and support heat dispersion during braking to promote steady stopping feel. Use as a position-specific replacement for the listed B Electric Drive years and verify rear-left fitment before installation.
R1 14-20 Mercedes-Benz B Electric Drive Rear Left Slotted Black Brake Rotor