AST Lowering Springs For BMW 5 520/523/528/530/518D/520D with airsuspension HA - Incl. Lowering Links for the rear 06/2010-03/2017, Front 40 , Rear 0-40 Brand_M PERFORMANCE underscoring their reliability and the

underscoring their reliability and the manufacturer's confidence in their product

Hi-Temp proprietary Silicon Nomex Diaphragm

and long-lasting reliability—perfect for daily driving or spirited use

they ensure optimal heat dissipation

OEM-style quick connect water fittings and sensor ports for hassle-free installation

AST Lowering Springs For BMW 5 520/523/528/530/518D/520D with airsuspension HA - Incl. Lowering Links for the rear 06/2010-03/2017, Front 40 , Rear 0-40 Brand_M PERFORMANCE underscoring their reliability and theThe AST Lowering Springs are engineered to provide a refined balance between enhanced vehicle dynamics and ride comfort. Manufactured through a precision cold coiling process on state of the art Wafios machines, these springs are designed specifically for BMW 5 Series models 520 523 528 530 518D 520D equipped with air suspension on the rear axle, covering production years from 06 2010 to 03 2017. The set includes front springs with a fixed lowering of