A car air vent is a perforated or slatted panel that allows air to circulate within the vehicle's cabin. It is usually located on body panels, doors and dashboard. Car air vents are important for the comfort and safety of occupants. They renew the air in the passenger compartment, which helps to evacuate humidity and polluting gases. They also help keep the cabin temperature cool in summer and warm in winter. For vehicles with right-hand drive (RHD) For vehicles with left-hand drive (LHD) PRIMASTAR Platform Truck/Chassis PRIMASTAR Platform Truck/Chassis PRIMASTAR Platform Truck/Chassis PRIMASTAR Platform Truck/Chassis PRIMASTAR Platform Truck/Chassis TRAFIC II Platform truck/Chassis TRAFIC II Platform truck/Chassis TRAFIC II Platform truck/Chassis TRAFIC II Platform truck/Chassis TRAFIC II.