What is the specific drop amount for these AST lowering springs?

These AST lowering springs are designed to provide a 40mm drop on the front and a 30mm drop on the rear of your BMW 3 Series.

Are these springs compatible with all 1998-2005 BMW 3 Series models?

These springs are specifically listed for 1998-2005 BMW 3 Series 6-cylinder models and the 320D E46. It's always best to verify fitment for your specific vehicle's engine and chassis code.

What does the lifetime warranty against breaking cover?

The lifetime warranty against breaking covers the springs themselves from fracturing or snapping under normal driving conditions. It ensures you have peace of mind with their durability.

Specifications

Brand: AST
Part #: ASTLS-14-372
UPC: ASTLS-14-372

AST 1998-04/05 BMW 3 Lowering Springs - 40mm/30mm

Name: AST 1998-04/05 BMW 3 Lowering Springs - 40mm/30mm
Brand: AST
SKU: ast-ast-1998-04-05-bmw-3-lowering-springs-40mm-30mm-t14-707488
Price: 355.39 USD
Availability: BackOrder

$355.39

On Backorder

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

AST 1998-04/05 BMW 3 Lowering Springs - 40mm/30mm. Lowers your BMW's center of gravity while keeping a comfortable ride.

Key Features

Fits 1998-2005 BMW 3 Series (6CYL.+ 320D E46).
Lowers the vehicle's center of gravity for improved handling.
Designed to maintain a comfortable ride similar to OEM springs.
Cold-coiled on Wafios coiling machines for a well-built product.
Progressive spring design balances lowering and performance.
Includes a lifetime warranty against breaking.

These lowering springs are specifically designed for 1998-2005 BMW 3 Series models, including 6-cylinder variants and the 320D E46.

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About this part

Product Details

AST is a well-known name in the suspension world, often recognized for their focus on performance and durability. For your 1998-2005 BMW 3 Series (specifically 6-cylinder models and the 320D E46), these AST Lowering Springs are designed to reduce your vehicle's center of gravity without sacrificing the comfortable ride you expect from the original equipment.

These springs are a direct replacement for your factory springs and are cold-coiled using top-tier Wafios coiling machines, ensuring a well-built product. Their progressive design helps strike a balance between lowering your car for improved handling and maintaining a comfortable feel. AST backs these springs with a lifetime warranty against breaking, giving you confidence in your purchase.