AST Suspension Lowering Springs (50mm/40mm TUV) - 1998-2006 BMW 3 Series 4CYL Coupe (E46) Cimarron Touring Chassis Code ER Bushing

Touring Chassis Code ER Bushing 1 Inner Diameter 12

Part Number W51709A Part Name Control Arm Bushing Vehicle 1995-1998 Subaru Legacy Postal Chassis Code BD/BG Bushing 1 Inner Diameter 12

2011 Honda Civic DX

2014 BMW M5 (Incl EDC Delete Module)

AST Suspension Lowering Springs (50mm/40mm TUV) - 1998-2006 BMW 3 Series 4CYL Coupe (E46) Cimarron Touring Chassis Code ER BushingAST Lowering Springs for the 1998 2006 BMW 3 Series (E46) 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.