General description New Coilovers Suspension Kit designed specifically for BMW 3 Series E46 models, including Saloon, Coupe, Convertible, and Touring variants. This kit enhances your vehicle's handling and aesthetics by allowing for adjustable ride height and improved ride quality across various road conditions. Technical specifications Adjustable height: 1'' to 3'' Damping: 24 levels of rebound damping adjustable Top mounts: Front pillow ball top mounts with camber plate; Rear pillow ball top mount Spring rate: Front 8kg/mm; Rear 7kg/mm Shock type: Twin tube Spring preload: 7-10 mm Warranty: 2 years for any manufacturing defect Compatibility and accessories Compatible with BMW 3 E46 Saloon (1997-2005) models: 316i, 318i, 320i, 323i, 325i, 328i, 330i, 318d, 320d, 330d Compatible with BMW 3 E46 Convertible (2000-2007) models: 318Ci, 320Ci, 323Ci, 325Ci, 330Ci, 320Cd, 330Cd Compatible with BMW 3 E46 Coupe (1998-2006) models: 316Ci, 318Ci, 320Ci, 323Ci, 325Ci, 328Ci, 330Ci, 320Cd, 330Cd,