• AST Suspension Lowering Springs (25mm/15mm) - 2015-2019 BMW 3 Series 330E Plug-In Hybrid Sedan w/ M-Sport Suspension (F30)
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AST Lowering Springs 25mm/15mm | BMW 3 Series F30 (15-19) (ASTLS-18-006)

AST Lowering Springs 25mm/15mm | BMW 3 Series F30 (15-19) (ASTLS-18-006)

ASTLS-18-006

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$318.43 USD
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The AST Lowering Springs for the BMW 3 Series F30 (2015-2019) are high-performance suspension components designed to improve handling and aesthetics. Constructed from premium high tensile chromium-silicone wire, these springs are carefully handpicked by AST engineers for their quality and metal consistency. Each spring undergoes a rigorous manufacturing process, including cold winding, heat treatment to enhance hardness and reduce internal stresses, and shot peening for increased durability. The springs are phosphate treated and powder coated, ensuring long-lasting corrosion resistance and a refined appearance. Featuring progressive rates on most vehicles, these springs provide a balanced ride quality while lowering the vehicle's stance for improved cornering and a sportier look.

Designed specifically for 2015-2019 BMW 3 Series F30 models, these springs are compatible with vehicles equipped with Electronic Damping Control (EDC). They serve as a direct replacement for factory springs, offering a lowered ride height of approximately 25mm at the front and 15mm at the rear, enhancing both performance and visual appeal. Installation is straightforward for those familiar with suspension upgrades, and the kit includes the necessary springs for a complete upgrade. Ideal for street enthusiasts seeking improved handling and a more aggressive stance, these springs are engineered to withstand daily driving conditions while maintaining ride comfort and durability.

Overview

AST Lowering Springs for the 2015-2019 BMW 3 Series (F30) are manufactured from a premium high tensile chromium-silicone wire which is handpicked by AST engineers for its quality and metal consistency.

Each spring is cold wound and then heat treated to increase hardness and reduce internal stresses present after winding. Each spring is then individually shot peened, phosphate treated and then powder coated to outlast even the life of the vehicle.

Features

  • Progressive rates on most vehicles.
  • EDC Compatible (if applicable to vehicle)
  • Each spring is blocked and computer tested prior to shipping, which reduces any settling once installed on the vehicle.
  • Lifetime warranty on breaking.
  • Most of our spring applications are TUV Certified and certificates can be provided upon request.

Lowering Range

  • Front: 25mm
  • Rear: 15mm
  • TUV Certified? Yes
Vehicle Fitment
  • Part Number: ASTLS-18-006
  • Product: AST Lowering Springs
  • Production Years: 11/2015-01/2019
  • Model Years: 2015-2019
  • Make: BMW
  • Model: 3 Series
  • Chassis: F30
  • Model Note: -
  • Note 1: -

Additional Vehicle Fitment

  • 2015 BMW 3 Series 330E Plug-In Hybrid Sedan w/ M-Sport Suspension (F30)
  • 2016 BMW 3 Series 330E Plug-In Hybrid Sedan w/ M-Sport Suspension (F30)
  • 2017 BMW 3 Series 330E Plug-In Hybrid Sedan w/ M-Sport Suspension (F30)
  • 2018 BMW 3 Series 330E Plug-In Hybrid Sedan w/ M-Sport Suspension (F30)
  • 2019 BMW 3 Series 330E Plug-In Hybrid Sedan w/ M-Sport Suspension (F30)
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