AST Lowering Springs For BMW 3 6CYL.+ 320D 2000-12/2007, Front 50 , Rear 40

The AST Lowering Springs for BMW 3 6CYL. + 320D (2000-12/2007) are precision-engineered components designed to enhance your vehicle's handling and aesthetic appeal by lowering the ride height. Manufactured using advanced cold-coiling technology on the renowned Wafios coiling machines, these springs ensure exceptional quality and durability. Their design focuses on reducing the center of gravity—front lowered by 50mm and rear by 40mm—without compromising the ride comfort typically provided by the OEM springs.

Developed specifically for the BMW 3 series with 6-cylinder engines and 320D models within the specified production years, these lowering springs offer a direct replacement solution that maintains the integrity and performance standards expected from high-quality suspension components. The progressive spring rate design optimizes vehicle dynamics, providing improved cornering stability and reduced body roll while preserving driving comfort for everyday use.

AST’s commitment to quality is reflected in the use of premium materials and meticulous manufacturing processes. Each set undergoes rigorous testing to meet stringent durability standards, supported by a lifetime warranty against breaking. This assurance underscores the reliability and long-term performance of the springs, making them a dependable upgrade for enthusiasts and professionals alike.

Lowering Specifications

• Front lowering: 50mm
• Rear lowering: 40mm
• Designed to reduce the vehicle’s center of gravity
• Maintains OEM-level comfort despite lowered stance
• Progressive spring rate for balanced performance and comfort

Compatibility

• BMW 3 Series 6-cylinder models
• BMW 320D models
• Applicable for production years 2000 to 12/2007
• Direct OEM spring replacement
• Compatible with original suspension components without modification

In summary, the AST Lowering Springs are a high-quality, reliable choice for BMW owners seeking to enhance their vehicle’s handling characteristics and appearance while retaining the comfort and performance expected from factory-standard suspension. Their precise engineering, robust construction, and lifetime warranty make them a valuable investment for maintaining driving excellence.

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