9 in 1 Universal AdBlue Emulator Box is designed to work with the electronic module of the AdBlue system on compatible vehicles. It is easy to install on trucks or buses equipped with an AdBlue system and helps monitor system operation. The device integrates seamlessly without affecting engine performance, ensuring no loss of power or dashboard warnings. It is suitable for heavy-duty vehicles with EURO 4 and EURO 5 emission standards. Compatible with various truck and bus models including MAN and other major brands. Features: - Supports AdBlue systems in trucks and heavy vehicles - Designed for reliable electronic integration - Prevents system error codes during normal operation - Ensures smooth engine performance - Simple plug-and-play installation 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.