Genuine BMW M-Performance Carbon Fibre Fuel Cap. This is a Genuine OEM Part direct from BMW to compliment the Carbonwurks M-Performance parts we have had developed. Genuine carbon fibre part that is suitable for multiple different BMW Models that are either Petrol or Diesel. It emphasises the vehicle’s sporty, individual look, enhancing it visually. This original BMW part is resistant to both petrol and diesel. M Performance designation on brushed aluminium. For more info please ask. 3K 2×2 Twill – OEM weave. High gloss UV resistant lacquer/clear coat.