Part# 2123200358 Air Suspension Valve Block Control Unit For Mercedes Benz 2006-2015 W164 W166 W221 W251 GL350 ML250 ML63 CL550 S350 R350-212 320 03 58 - HQP AUTO PARTS, 20837967

• UPC   788402621978
• Replace part# 2123200358 A2123200358 2513200058 A2513200058 Compatible with Mercedes Benz W164 W166 W221 W251 ML250 ML320 ML350 ML400 ML450 ML550 ML63 AMG R350 S350 S400 S550 S550e S600 S63 AMG S65 AMG CL550 CL600 CL63 AMG CL65 AMG GL320 GL350 GL450 GL550 GL63 AMG GLE300d GLE350 GLE400 GLE43 AMG GLE450 AMG GLE550e GLE63 AMG GLS450 GLS550 GLS63 AMG High quality aftermarket product,direct replace the old one in your vehicle. Package include:1x Air Suspension Valve Block If the Air Suspension Valve Control Unit failed, air may be leaked back to the compressor or the central air reservoir. This can cause the vehicle to not maintain the ride height required. So the failed valve block should be replaced asap.