What is the expected drop in ride height?

These AST lowering springs are designed to provide a drop of approximately 50mm in the front and 50mm in the rear. This helps to lower your vehicle's center of gravity for improved handling.

Are these springs compatible with standard suspension systems?

No, these specific AST lowering springs are designed for BMW 5 Series models (535D, 545i, 550i) from 2004-2010 that are equipped with the factory air suspension system (HA).

What does the lifetime warranty cover?

The lifetime warranty provided by AST covers the springs against breaking. This ensures you have peace of mind with your purchase for as long as you own the vehicle.

Specifications

Brand: AST
Part #: ASTLS-24-015
UPC: ASTLS-24-015

AST 04-10 BMW 5 535D/545i/550i w/ Airsuspension HA - Lowering Springs - 50-0-50mm

Name: AST 04-10 BMW 5 535D/545i/550i w/ Airsuspension HA - Lowering Springs - 50-0-50mm
Brand: AST
SKU: ast-ast-04-10-bmw-5-535d-545i-550i-w-airsuspension-ha-lowering-springs-50-0-50mm-t14-796170
Price: 494.77 USD
Availability: BackOrder

$494.77

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 04-10 BMW 5 Series 535D/545i/550i with air suspension. Lowers center of gravity without sacrificing OEM comfort.

Key Features

Set of AST Lowering Springs for 2004-2010 BMW 5 Series 535D, 545i, and 550i models with air suspension.
Lowers the vehicle's center of gravity for improved handling.
Progressive spring design balances ride height reduction with comfort.
Direct replacement for OEM springs.
Cold-coiled on Wafios coiling machines for a well-built product.
Comes with a lifetime warranty against breaking.

These AST lowering springs are designed for 2004-2010 BMW 5 Series models including the 535D, 545i, and 550i, specifically those equipped with air suspension.

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About this part

Product Details

This product includes a set of AST Lowering Springs designed specifically for your 04-10 BMW 5 Series 535D, 545i, or 550i equipped with air suspension. These springs are made to replace your factory springs, helping to lower your vehicle's center of gravity. This can lead to improved handling characteristics and a more aggressive stance.

AST crafts these springs using premium materials and the best Wafios coiling machines, ensuring a well-built product. Their progressive design aims to strike a balance, lowering your ride height while maintaining a comfortable feel similar to your original equipment manufacturer (OEM) springs. This means you get the benefits of a lower center of gravity without a harsh ride.

These springs are backed by a lifetime warranty against breaking, offering you peace of mind for the road ahead. They are developed specifically for each vehicle application to ensure a proper fit and function.