AST Lowering Springs For BMW 5 520i/523i/525i/528i/530i/520D 06/2004-05/2010, Front 50 , Rear

AST Lowering Springs For BMW 5 520i/523i/525i/528i/530i/520D 06/2004-05/2010, Front 50 , RearThe AST Lowering Springs are engineered to provide a precise and reliable solution for lowering the center of gravity of your BMW 5 Series (models 520i, 523i, 525i, 528i, 530i, 520D) manufactured between 06 2004 and 05 2010. These springs are cold coiled using the highest quality Wafios coiling machines, ensuring superior manufacturing standards and consistent performance. Designed specifically for front suspension lowering by 50 mm, with rear springs

The AST Lowering Springs are engineered to provide a precise and reliable solution for lowering the center of gravity of your BMW 5 Series (models 520i, 523i, 525i, 528i, 530i, 520D) manufactured between 06/2004 and 05/2010. These springs are cold-coiled using the highest quality Wafios coiling machines, ensuring superior manufacturing standards and consistent performance. Designed specifically for front suspension lowering by 50 mm, with rear springs included, they maintain a commendable balance between enhanced driving dynamics and ride comfort.

Crafted from premium materials, the AST Lowering Springs serve as a direct replacement for the original equipment manufacturer (OEM) springs. Their progressive coil design optimizes vehicle handling by reducing body roll and improving cornering stability without compromising the comfort levels typically expected from OEM components. This makes them an ideal choice for drivers seeking improved performance while retaining everyday usability.

The extensive application range of AST springs, covering over 2500 vehicle models since 1966, attests to their adaptability and engineering excellence. Additionally, these springs come with a lifetime warranty against breaking, underscoring the brand’s commitment to quality and reliability. This warranty provides assurance for long-term use under normal driving conditions, reflecting the product’s durability and robust construction.

Please note that this set is specifically designed for Touring models equipped with air suspension at the rear, and includes only front springs. It is not suitable for four-wheel drive (4WD) vehicles. For vehicles fitted with factory sports or M-Sports suspension, an approximate 25 mm reduction in lowering effect should be expected.

Lowering Specifications

• Front lowering: 50 mm
• Rear lowering: Included (specific to Touring models with air suspension)
• Approximate 25 mm less lowering on vehicles with factory sports or M-Sports suspension
• Designed for optimal balance between lowered ride height and ride comfort

Compatibility

• BMW 5 Series: 520i, 523i, 525i, 528i, 530i, 520D
• Model years: 06/2004 – 05/2010
• Suitable for Touring cars with air suspension at the rear (front springs only)
• Not compatible with four-wheel drive (4WD) vehicles