9 in 1 Universal AdBlue Emulator Box is designed for vehicles equipped with an AdBlue system. This electronic module connects to the vehicle's system to support proper function of the emission control setup. It is compatible with trucks, buses, and other heavy-duty vehicles meeting EURO 4 and EURO 5 emission standards. The device is easy to install and works seamlessly with the existing electronic system, helping maintain engine performance without triggering dashboard warnings or diagnostic errors. Compatible with various vehicle models including MAN and other major brands, this emulator supports AdBlue systems in heavy-duty applications. Color: Black Material: Plastic Package Includes: 1 x AdBlue Emulator 1 x CD (User Manual) Note: Light reflection and different displays may cause the color of the item in the picture to appear slightly different from the actual product. Measurement may vary by +/- 1-3 cm.