Where are the air bag sensors at in the front bumper of a 2003 Audi a4 1.8?

In a 2003 Audi A4 1.8, the airbag sensors in the front bumper are typically located within the impact sensors mounted on the frame behind the bumper cover. These sensors are designed to detect a collision and trigger the airbag system accordingly. They are usually positioned on both sides of the vehicle, near the frame rails, to ensure effective detection of frontal impacts. For precise locations, consulting the vehicle's service manual or a professional technician is recommended.