| Year | Make | Model |
|---|---|---|
| 2011-2019 | BMW | 3 Series VI (F30/F31/F34) |
| 2015-2019 | BMW | 3 Series VI LCI (F30/F31/F34) |
1
/
of
1
AST 40mm/40mm Lowering Springs | BMW 3 Series F30 (12-19) (ASTLS-14-394)
AST 40mm/40mm Lowering Springs | BMW 3 Series F30 (12-19) (ASTLS-14-394)
SKU:ASTLS-14-394
Out of stock
Regular price
$256.67 USD
Regular price
$299.45 USD
Sale price
$256.67 USD
Unit price
/
per
Couldn't load pickup availability
▶ Vehicle Fitments
The AST 40mm/40mm 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 meticulous manufacturing process, including cold winding, heat treatment to enhance hardness and reduce internal stresses, and individual shot peening. The springs are phosphate treated and powder coated to ensure durability and longevity, surpassing the lifespan of the vehicle. Featuring progressive rates on most applications, these springs offer a balanced ride quality with enhanced stability and cornering performance.
Designed specifically for 2012-2019 BMW 3 Series F30 models, these lowering springs are compatible with vehicles equipped with Electronic Damping Control (EDC). They serve as a direct replacement for factory springs, providing a 40mm drop for improved stance and handling. Installation is straightforward for those familiar with suspension upgrades, and the springs are intended for street and performance driving. The kit includes the necessary springs for both the front and rear suspension, ensuring a uniform lowering and ride height adjustment. Suitable for enthusiasts seeking a performance upgrade, these springs enhance both the visual appeal and driving dynamics of the vehicle.
Share
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: 40mm
- Rear: 40mm
- TUV Certified? Yes
Vehicle Fitment
- Part Number: ASTLS-14-394
- 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)
