AST Lowering Springs For BMW 3 xDRIVE 335i/340i/330D/335D xDRIVE 03/2013-06/2019, Front 30 , Rear 20 420d Designed for the back axle

Designed for the back axle of the F11 wagon

Authentic BMW part for perfect fitment and OE-grade durability

AST’s commitment to quality is reflected in the lifetime warranty against spring breakage

the vented design helps shed heat on repeated stops

M140i crankcase breather

AST Lowering Springs For BMW 3 xDRIVE 335i/340i/330D/335D xDRIVE 03/2013-06/2019, Front 30 , Rear 20 420d Designed for the back axleThe AST Lowering Springs are precision engineered components designed to enhance the driving dynamics of your BMW 3 xDRIVE 335i 340i 330D 335D xDRIVE models from 03 2013 to 06 2019. Manufactured using advanced cold coiling technology on premium Wafios coiling machines, these springs provide a reliable and durable solution for lowering your vehicles center of gravity. This reduction improves handling and stability while maintaining a high level of