General description The AIR SUSPENSION VALVE CONTROL UNIT is designed specifically for Mercedes-Benz R-Class models (W251 V251) from 2006 to 2013. This unit ensures optimal performance of the air suspension system, providing a smooth and comfortable ride. Technical specifications OEM / Part Number: A2513200158, A251 320 01 58, 2513200158 Condition: Brand new Warranty: 2 Years Quantity: 1 Compatibility and accessories Compatible with the following R-Class models: R 280 R 280 4-matic R 280 CDI R 280 CDI 4-matic R 300 CDI R 300 CDI 4-matic R 300 L R 320 CDI 4-matic R 350 R 350 4-matic R 350 CDI 4-matic R 350 CGI 4-matic R 500 4-matic R 550 4-matic