Fitment: for A3 8V 20102020, for A4 B8 20082016. More models are listed below in detail, please view the following. Key benefits Protects the nozzle: This headlight washer nozzle cover acts as a robust shield against stones, dirt and other damaging elements. This protection helps maintain the nozzle's functionality, reduces the risk of damage, and can extend the nozzle system's lifespan. Enhances vehicle appearance: The headlamp washer nozzle cover hides the nozzle, creating a cleaner and more cohesive appearance. Its design integrates with the car's lines, enhancing the overall aesthetic and adding a touch of sophistication. Maintains sealing: Featuring a seal, the car headlight washer cap ensures a tight fit, preventing dust, moisture and debris from entering the system. This sealing helps avoid corrosion and clogging, keeping the nozzle system functioning smoothly. Use scenarios Everyday driving on urban or highway roads: Keeps the headlight washer nozzle protected from dust, debris and minor impacts, reducing maintenance needs and preserving performance. Winter and offroad conditions: Shields the nozzle from salt, slush and grit, helping prevent clogging and corrosion in harsh weather or rough roads. Car refresh or cosmetic upgrade: Improves the exterior look by hiding the nozzle for a cleaner, more integrated appearance without altering core function.