What is the ride height difference with these springs?

These AST lowering springs are designed to provide a 20mm drop in the front and a 30mm drop in the rear of your BMW 1 Series.

Are these springs compatible with my original shocks?

These springs are intended as a direct replacement for your OEM springs. For optimal performance and longevity, it is often recommended to pair lowering springs with compatible performance shocks, though not explicitly required by the manufacturer's description.

What does the lifetime warranty cover?

AST provides a lifetime warranty against breaking for these lowering springs, ensuring peace of mind for the original purchaser.

Specifications

Brand: AST
Part #: ASTLS-20-108
UPC: ASTLS-20-108

AST 12/2011-07/2019 BMW 1 Lowering Springs - 20mm/30mm

Name: AST 12/2011-07/2019 BMW 1 Lowering Springs - 20mm/30mm
Brand: AST
SKU: ast-ast-12-2011-07-2019-bmw-1-lowering-springs-20mm-30mm-t14-707418
Price: 337.98 USD
Availability: BackOrder

$337.98

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

AST Lowering Springs for 12/2011-07/2019 BMW 1 Series. Lowers center of gravity 20mm/30mm while maintaining comfort. Lifetime warranty.

Key Features

Fits 12/2011-07/2019 BMW 1 Series M135i/M140i F20/F21.
Lowers the vehicle's center of gravity by 20mm in the front and 30mm in the rear.
Designed as a direct replacement for OEM springs to maintain ride comfort.
Cold-coiled on Wafios coiling machines for precision manufacturing.
Backed by a lifetime warranty against breaking.

These lowering springs are designed for the 12/2011-07/2019 BMW 1 Series M135i/M140i F20/F21 models.

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About this part

Product Details

This product is a set of AST Lowering Springs specifically designed for the 12/2011-07/2019 BMW 1 Series M135i/M140i F20/F21 models. These springs are built to reduce your vehicle's center of gravity, which can lead to improved handling characteristics. They are engineered as a direct replacement for your original equipment manufacturer (OEM) springs, aiming to preserve much of the ride comfort you're accustomed to.

AST crafts these springs using premium materials and cold-coiling them on Wafios coiling machines, known for their precision. The progressive design allows for a noticeable drop in ride height while also enhancing performance. This set offers a drop of 20mm in the front and 30mm in the rear, providing a balanced stance. AST backs these springs with a lifetime warranty against breaking, offering peace of mind for your investment.