-Style Design & Compatibility Engineered as an -style replacement for part number 4460561380, this unit is suitable for MAN trucks equipped with electronic controlled air suspension (ECAS). The design and connector layout allow for straightforward installation with original mounting points and wiring. *Easy to install, no complicated tools required, easy to use. *Made of high-quality materials for maximum durability and reliability. This ECAS Remote Control Unit Pneumatic Suspension 4460561380 is a dedicated replacement module for MAN truck pneumatic suspension systems. Designed for accurate height adjustment and stable ride control, it integrates seamlessly with the vehicle's existing electrical system and suspension components. Note: Installation guide not included, we strongly recommend you professional installation. Please check as much as possible to make sure the item is what you need.