The Mercedes-Benz A4571402155 is a genuine OEM AdBlue pressure line, critical for the Selective Catalytic Reduction (SCR) system in compatible Mercedes-Benz commercial vehicles. This high-quality component ensures the reliable and efficient transfer of AdBlue fluid, which is essential for reducing harmful nitrogen oxide emissions. Designed to meet strict Mercedes-Benz specifications, it guarantees optimal performance and durability for models such as Actros, Arocs, Antos, Citaro, and Tourismo.