The air filter for Citroën AZ/2CV with a 425cc engine is a crucial component for the vehicle's air intake system. It efficiently filters out dust and debris from the air, preventing them from entering the engine. Manufactured to Citroën's specifications, this air filter helps maintain optimal performance and prolong the engine's lifespan. Easy to replace, it contributes to fuel efficiency and reduces engine wear, ensuring the reliability of the classic car. Suitable for models within the iconic 2CV line.