Air Spring Kit w/ Wireless Controller Kit For Freightliner Sprinter 2500 10-21

For Freightliner Sprinter 2500 2010-2021. 1、Allows you to monitor and adjust the air pressure in the air spring bag from the driver's cab. Option 2: Air Suspension Kit + Air Shock Compressor Kit. Option 3: Air Suspension Kit + Wirless Air Shock Compressor Kit.