1Applicable Models: Side fender vent air outlet stickers cover is replacement for 1 Series E90 E91, replacement for A3 A6, and replacement for Benz W117. 2Increased Ventilation Performance: The side fender vent stickers increase the ventilation performance of the vehicle, effectively reducing the temperature of the engine compartment and braking system and improving the overall performance of the vehicle. 3Decorative Function: Made of high class materials with beautiful lines and luster, side fender vent air outlet stickers trim adds an elegant decorative effect to the vehicle. 4More Sporty: The design of the side fender vents stickers gives the vehicle a sportier and more athletic look, providing the driver with a more exciting driving experience. 5Easy to Install: Side fender vent air outlet decoration stickers are all adhesive mounted and do not require complex drilling or cutting, making them easy to install and remove.