AST Lowering Springs For BMW 4 420i/430i/420D 07/2020-, Front 30 , Rear 30 MK7 R Premium visual upgrade thanks to

Premium visual upgrade thanks to the quad 76 mm outlets

Handcrafted in Austria from high-grade stainless steel and engineered for factory mounting points

Factory-original component for perfect fitment and reliable sealing at the crankcase

For BMW 3 Series applications that require Bosch reference 1 987 474 583

Replaces OEM BMW part number: 18328602882

AST Lowering Springs For BMW 4 420i/430i/420D 07/2020-, Front 30 , Rear 30 MK7 R Premium visual upgrade thanks toThe AST Lowering Springs for BMW 4 Series models 420i, 430i, and 420D (from 07 2020 onwards) represent a high quality solution engineered to enhance vehicle dynamics by lowering the center of gravity by 30 mm at both the front and rear axles. Manufactured with precision on state of the art Wafios coiling machines, these cold coiled springs maintain a balance between improved handling and ride comfort, ensuring a driving experience that respects the