Features: Adopting a multiple-layer structure design, the filtration efficiency is improved. Effectively blocking small particles from entering the engine and extending its lifespans. Using environmentally friendly materials can extend the lifespans of traditional paper filters. Reduce replacement frequency and maintenance costs, especially suitable for users with long-term driving needs. Each batches of products have undergone multiple tests such as airtightness and filtration efficiency, and there is a risk of missing or defective products The unique design enhances air circulation, improves combustion efficiency, and saves fuel consumption. Suitable for drivers who pursues economy and environmental friendliness. Part Number:P621725 LAF6725 PA32000 P637453 WA11058. Specifications: Material:ABS Package Includes: 1Piece Engine Air Filter note: Please allow 1mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color of the item.