AST Suspension Lowering Springs (50mm/40mm TUV) - 1999-2005 BMW 3 Series 330D Touring Pontiac Part Number W53272 Part Name

Part Number W53272 Part Name Control Arm Bushing Vehicle 2009-2012 Suzuki Equator Base

Ralliart Sportback (CY) are principally designed to reduce body roll or sway

HSK (P38A) are engineered to be up to the task with top spec

2011 Lexus CT200h

2009 Porsche Cayman (987) RWD

AST Suspension Lowering Springs (50mm/40mm TUV) - 1999-2005 BMW 3 Series 330D Touring Pontiac Part Number W53272 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.