AST Lowering Springs For BMW 5 540 MILD HYBRID/518D MILD HYBRID/520D MILD HYBRID with airsuspension HA 11/2019-02/2024, Front 30 , Rear

The AST Lowering Springs are engineered to provide a refined balance between enhanced vehicle dynamics and preserved ride comfort. Manufactured through a precise cold-coiling process on state-of-the-art Wafios machines, these springs are designed specifically for the BMW 5 Series models 540 MILD HYBRID, 518D MILD HYBRID, and 520D MILD HYBRID equipped with air suspension (HA) from 11/2019 to 02/2024. By lowering the vehicle’s center of gravity, these springs contribute to improved handling stability and a sportier stance without compromising the comfort standards expected from OEM components.

Crafted from high-quality materials and developed with rigorous engineering standards, the AST Lowering Springs offer a progressive spring rate that enhances performance while maintaining daily drivability. Their design ensures compatibility with the original suspension setup, allowing for a seamless installation as a direct replacement for factory springs. With a comprehensive application range covering over 2500 vehicle models since 1966, AST springs are recognized for their reliability and durability, further supported by a lifetime warranty against breakage.

These springs are particularly suited for touring models with rear air suspension, providing a subtle yet effective lowering effect that improves both aesthetics and driving dynamics. The front springs included in the set are engineered to complement the air suspension system, ensuring a harmonious balance between lowered ride height and suspension functionality.

Lowering Specifications

• Front lowering: 30 mm
• Rear lowering: Designed for air suspension systems, with the set containing only front springs
• Approximately 10 mm less lowering on vehicles equipped with M-sport suspension
• For vehicles with standard lowering, the effective lowering is reduced by the amount of the standard lowering
• Not suitable for 4WD (four-wheel drive) vehicles

Compatibility

• BMW 5 Series 540 MILD HYBRID (11/2019 - 02/2024)
• BMW 5 Series 518D MILD HYBRID (11/2019 - 02/2024)
• BMW 5 Series 520D MILD HYBRID (11/2019 - 02/2024)
• Models equipped with rear air suspension (HA)
• Only suitable for Touring variants

AST Lowering Springs are a reliable upgrade for discerning drivers seeking to enhance their BMW 5 Series’ handling characteristics while retaining the comfort and quality inherent to the brand. Their precision manufacturing and vehicle-specific engineering ensure a product that meets professional standards and delivers consistent performance over time.