How does the height adjustment work on these coilovers?

The ST X Coilover system features a composite spring perch with a unique trapezoidal thread pitch. This design makes adjusting your vehicle's ride height straightforward, allowing you to dial in your preferred look and stance.

What is the benefit of the composite spring perch?

The spring perch is made from a durable, friction-optimized polyamide composite with a stainless steel insert. This material combination prevents corrosion between the strut and perch, ensuring long-lasting and smooth height adjustability.

Are these coilovers suitable for daily driving?

Yes, the ST X Coilover suspension is engineered to balance sporty handling with road comfort. The dampers and spring rates are specifically tuned by ST's engineers in Germany to match your Audi A4 for an improved daily driving experience.

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Specifications

Brand: ST Suspensions
Part #: 13210028

ST Coilover Kit 02-08 Audi A4 (8E/B6-B7) Sedan 2WD

Name: ST Coilover Kit 02-08 Audi A4 (8E/B6-B7) Sedan 2WD
Brand: ST Suspensions
SKU: st-suspensions-st-coilover-kit-02-08-audi-a4-8e-b6-b7-sedan-2wd-t14-192750
Price: 1184.83 USD
Availability: BackOrder

$1184.83

On Backorder

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

Fits 2002-2008 Audi A4. ST X Coilover kit offers height adjustability and sporty yet comfortable performance with German-engineered dampers.

Key Features

Fits 2002-2008 Audi A4 (8E/B6-B7) Sedan 2WD.
Composite spring perch made from wear-resistant, friction-optimized polyamide with an embedded stainless-steel insert prevents oxidation and maximizes strength.
Galvanized steel housing offers improved resistance to corrosion.
Elastomer bump stop with integrated dust protection system prevents water and dirt particles from reaching the piston rod and seals.
Dampers and spring rates are tuned by vehicle dynamics engineers in Germany to match each vehicle-specific application.
Height adjustability is made easy with ST's composite spring perch and a unique trapezoidal thread pitch.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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About this part

Product Details

The ST X Coilover system starts with a composite spring perch made from wear-resistant, friction-optimized polyamide with a stainless steel insert. This design prevents corrosion between the strut and perch, ensuring that height adjustments remain smooth and easy for the life of the kit. The galvanized zinc-coated steel struts offer solid corrosion protection, and a dust protection system keeps dirt and debris away from the hardened chrome piston rod and valve packs. These coilovers are built by hand by the experts at KW in Germany, with dampers tested on a shock dyno to ensure they meet proper force specifications before being boxed.

Engineered for the everyday driver, the ST X Coilover suspension balances sporty handling with road comfort. The dampers and spring rates are tuned by ST's vehicle dynamics engineers in Germany to perfectly match your specific Audi A4 application. This means you get an improved driving experience without sacrificing too much comfort for daily use. The wide range of height adjustability allows you to fine-tune your vehicle's stance and tire fitment, giving it a look that's as dialed-in as it feels.

This kit is designed as a direct replacement for your factory suspension, making installation straightforward. The elastomer bump stop with an integrated dust protection system acts as a dynamic load limiter while helping to maintain ride quality and durability. You'll also benefit from a 5-year limited warranty with unlimited mileage, reflecting the confidence ST Suspensions has in their German-made components.