Smart Roadster Fuel Filler Cap Seal.

This is a brand new OEM spec seal for the fuel filler cap on your smart roadster

If you haven’t yet replaced yours on your car it will definitely need replacing as the original ones will now be cracked and worn.

Tell tale signs of a deteriorated seal is the smell of fuel when Corning or after filling up the fuel tank.

If this seal is worn it can also cause an MOT failure.

This is the same seal that comes on the car with the u shape groove to provide a proper seal.