AST Suspension Lowering Springs (35mm/35mm TUV) - 1997-2004 BMW 5 Series 525D/530D Touring w/ Air Suspension HA (E39) Q45 KW EDC Cancellation Kit for

KW EDC Cancellation Kit for your 2012-2019 BMW 3 Series Wagon (F31) eliminate persistent trouble codes that display when upgrading the suspension on a vehicle with electronically regulated dampers from the factory

1996 Honda Prelude 2

1997 Honda Del Sol S

2014 Audi A4 FWD/Quattro (w/o EDC)

2012 Cadillac CTS Luxury

AST Suspension Lowering Springs (35mm/35mm TUV) - 1997-2004 BMW 5 Series 525D/530D Touring w/ Air Suspension HA (E39) Q45 KW EDC Cancellation Kit forAST Lowering Springs for the 1997 2004 BMW 5 Series (E39) are manufactured from a premium high tensile chromium silicone wire which is handpicked by AST engineers for its quality and metal consistency. Each spring is cold wound and then heat treated to increase hardness and reduce internal stresses present after winding. Each spring is then individually shot peened, phosphate treated and then powder coated to outlast even the life of the vehicle.