General description Updated Coilovers Suspension designed specifically for BMW E46 models, including Saloon, Convertible, Coupe, and Touring/ Estate from 1997 to 2007. This complete coilover kit enhances your vehicle's handling and comfort with adjustable height and damping features, making it suitable for both daily driving and occasional track use. Technical specifications Adjustable height: 1" to 3" Damping: 24 levels of rebound damping adjustable Front top mounts: Pillow ball top mount with camber plate Rear top mounts: Pillow ball top mounts Spring Rate Front: 8 kg/mm Spring Rate Rear: 7 kg/mm Shock type: Twin tube Spring Preload: 7-10 mm Warranty: 2 years for any manufacturing defect Quantity: Complete coilover kit (2 front and 2 rear) 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