Data System Air Suspension Controller Specifically for Lexus LS500/500h Dedicated harness set ASC683L. I have opened the box, but both the main unit and harness are brand new and unused. ☆Dedicated air suspension that allows you to freely control the ride height of the LEXUS LS500/500h☆ Inch up of wheels, which is the basic of dress-up. If the ride height is normal, you will be concerned about the clearance between the tires and the tire house. The air suspension controller allows you to freely control the ride height of air suspension vehicles, achieving a stylish LOW DOWN form. Please refer to the Data System website for detailed compatibility. Data System ASC683L Lexus VXFA500 LS500 GVF50 LS500h Air Suspension Controller