AST lowering springs for 2010–2017 BMW 5 Series 520, 523, 528, 530, 518d and 520d with air suspension (HA) reduce ride height and lower the car's center of gravity while retaining much of the OEM comfort. These vehicle-specific springs are cold-coiled on top-quality Wafios machines and act as direct OEM replacements; their progressive design balances a lowered stance with improved handling and includes a lifetime warranty against breakage.
AST 10-17 BMW 5 520/523/528/530/518D/520D w/ Airsuspension HA - Lowering Springs - 40-0-40mm