The R1 Concepts drilled black brake rotor for 1999–2008 BMW 323i is intended for the front-right wheel and is described with a drilled face and black finish. The source lists the model, year span, and front-right placement. This rotor is suitable for front-right brake service on 1999–2008 323i models; the product description supplies explicit fitment details.

R1 99-08 BMW 323i Front Right Drilled Black Brake Rotor