AST Suspension Lowering Springs (50mm/40mm TUV) - 1999-2005 BMW 3 Series 330D Touring Pontiac Part Number 3522000N Part Name

Part Number 3522000N Part Name V3 Coilover Kit UPC 847691032763 Vehicle 2015-2018 BMW 228i/230i AWD Coupe Front Lowering Rate 0

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AST Suspension Lowering Springs (50mm/40mm TUV) - 1999-2005 BMW 3 Series 330D Touring Pontiac Part Number 3522000N Part NameAST Lowering Springs for the 1999 2005 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.