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)
Save on AST Suspension Lowering Springs (30MM/30MM TUV) - 2012-2019 BMW 3 Series 316i/318i/320i/328i/316D/318D/320D Sedan (F30) with a Springrates coupon