AST Lowering Springs For BMW 5 540i/525D/530D 09/2016-07/2023, Front 30 , Rear 30

The AST Lowering Springs for BMW 5 Series models 540i, 525D, and 530D (09/2016–07/2023) provide a precise and reliable solution to enhance your vehicle’s driving dynamics by lowering the center of gravity by 30 mm at both front and rear axles. Manufactured with meticulous attention to detail, these springs are cold-coiled on the industry-leading Wafios coiling machines, ensuring consistent quality and durability that meets the highest automotive standards.

Designed to be a direct replacement for the original equipment manufacturer (OEM) springs, the AST Lowering Springs maintain much of the comfort expected from OEM components while delivering improved handling and stability. Their progressive spring rate design carefully balances ride comfort with performance gains, making them suitable for daily driving as well as spirited road use. Each set is engineered specifically for the BMW 5 Series models listed, guaranteeing optimal fitment and function.

With a proven track record covering over 2500 vehicle applications dating back to 1966, AST’s lowering springs are trusted by automotive professionals and enthusiasts alike. The product is backed by a lifetime warranty against breakage, reflecting AST’s confidence in the material strength and manufacturing process. This warranty ensures long-term reliability and peace of mind for vehicle owners seeking both performance and durability.

Please note that these springs are not suitable for four-wheel-drive (4WD) vehicles. Additionally, for cars equipped with standard lowering, the effective lowering height will be reduced by the amount of the existing standard lowering. Vehicles fitted with M-sport suspension will experience approximately 10 mm less lowering than the nominal 30 mm.

Lowering Specifications

• Front lowering: 30 mm
• Rear lowering: 30 mm
• Progressive spring rate for balanced comfort and performance
• Cold-coiled on Wafios machines for superior quality
• Lifetime warranty against breakage
• Approximately 10 mm less lowering for vehicles with M-sport suspension
• Adjustment for vehicles with existing standard lowering

Compatibility

• BMW 5 Series 540i (09/2016–07/2023)
• BMW 5 Series 525D (09/2016–07/2023)
• BMW 5 Series 530D (09/2016–07/2023)
• Not suitable for 4WD (four-wheel drive) models
• Designed as a direct OEM spring replacement

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All of our products come with a standard warranty of 1-3 years. This is dependant on the type of product however. For more details please see our warranty page here.