| Year | Make | Model |
|---|---|---|
| 2011-2019 | BMW | 3 Series VI (F30/F31/F34) |
| 2015-2019 | BMW | 3 Series VI LCI (F30/F31/F34) |
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AST 30mm/30mm Lowering Springs | BMW 3 Series F30 (12-19) (ASTLS-14-393)
AST 30mm/30mm Lowering Springs | BMW 3 Series F30 (12-19) (ASTLS-14-393)
SKU:ASTLS-14-393
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Regular price
$249.82 USD
Regular price
$291.45 USD
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$249.82 USD
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▶ Vehicle Fitments
The AST 30mm/30mm Lowering Springs for the BMW 3 Series F30 (2012-2019) are high-performance suspension components designed to improve handling and aesthetics. Crafted from premium high tensile chromium-silicone wire, these springs are selected for their strength and metal consistency by AST engineers. Each spring undergoes a precise manufacturing process, including cold winding, heat treatment to enhance hardness and reduce internal stresses, and individual shot peening. The phosphate treatment and powder coating provide exceptional durability and corrosion resistance, ensuring the springs maintain their performance over the vehicle's lifespan. Featuring progressive rates on most applications, these springs offer a balanced ride quality with improved stability and cornering capabilities, making them suitable for enthusiasts seeking both performance and visual enhancement.
Designed specifically for 2012-2019 BMW 3 Series F30 models, these lowering springs are compatible with various engine configurations and chassis setups. They serve as a direct replacement for factory springs, providing a 30mm drop at the front and rear to lower the vehicle's center of gravity and improve handling dynamics. Ideal for street and spirited driving, the springs are easy to install and intended for use on vehicles with or without Electronic Damping Control (EDC). The kit includes the set of springs necessary for a complete upgrade, offering a reliable solution for drivers aiming to enhance their vehicle's stance and performance without sacrificing ride comfort.
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Overview
Overview
AST Lowering Springs for the 2012-2019 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: 30mm
- Rear: 30mm
- TUV Certified? Yes
Vehicle Fitment
- Part Number: ASTLS-14-393
- Product: AST Lowering Springs
- Production Years: 01/2012-01/2019
- Model Years: 2012-2019
- Make: BMW
- Model: 3 Series
- Chassis: F30
- Model Note: -
- Note 1: Not suitable for 4WD (four-wheel drive) cars.
- Note 2: For cars with standard lowering, the indicated lowering will be reduced with the amount of the standard lowering.
Additional Vehicle Fitment
- 2012 BMW 3 Series 316i/318i/320i/328i/316D/318D/320D Sedan (F30)
- 2013 BMW 3 Series 316i/318i/320i/328i/316D/318D/320D Sedan (F30)
- 2014 BMW 3 Series 316i/318i/320i/328i/316D/318D/320D Sedan (F30)
- 2015 BMW 3 Series 316i/318i/320i/328i/316D/318D/320D Sedan (F30)
- 2016 BMW 3 Series 316i/318i/320i/328i/316D/318D/320D Sedan (F30)
- 2017 BMW 3 Series 316i/318i/320i/328i/316D/318D/320D Sedan (F30)
- 2018 BMW 3 Series 316i/318i/320i/328i/316D/318D/320D Sedan (F30)
- 2019 BMW 3 Series 316i/318i/320i/328i/316D/318D/320D Sedan (F30)
