AST Lowering Springs For BMW 3 316i/318i/320i/328i/316D/318D/320D 01/2012-01/2019, Front 30 , Rear 30

The AST Lowering Springs are engineered to provide a precise and reliable solution for lowering the center of gravity of your BMW 3 Series models 316i, 318i, 320i, 328i, 316D, 318D, and 320D manufactured between 01/2012 and 01/2019. Manufactured using cold-coiling technology on state-of-the-art Wafios machines, these springs guarantee consistent quality and durability. Designed to replace the OEM springs directly, they maintain a high level of comfort while improving vehicle dynamics and handling characteristics.

AST’s progressive spring design ensures that the lowering effect is achieved without compromising ride quality. This balance is critical for drivers seeking enhanced performance and a sportier stance without sacrificing everyday usability. The springs are crafted from premium-grade materials, ensuring longevity and resistance to wear under various driving conditions. Additionally, AST provides a lifetime warranty against breaking, underscoring the confidence in their product’s reliability and robustness.

Ideal for those who want to enhance their vehicle’s aesthetics and driving experience, the AST Lowering Springs reduce body roll and improve cornering stability by lowering the chassis by 30 mm at both the front and rear. This uniform lowering contributes to a more aggressive and balanced look while optimizing aerodynamic performance.

Notes

• Not suitable for 4WD (four-wheel drive) vehicles.
• For vehicles with standard factory lowering, the indicated lowering values will be reduced accordingly.

Lowering Specifications

• Front lowering: 30 mm
• Rear lowering: 30 mm
• Progressive spring rate design for optimal balance between performance and comfort
• Cold-coiled manufacturing process for enhanced durability and consistency

Compatibility

• BMW 3 Series models: 316i, 318i, 320i, 328i, 316D, 318D, 320D
• Applicable production years: 01/2012 – 01/2019
• Direct OEM spring replacement, no modifications required
• Not compatible with four-wheel drive (4WD) configurations

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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.