What is included in the ST X Coilover kit?

The ST X Coilover kit includes a complete set of four height-adjustable coilovers. Each component is built by hand by KW in Germany and is application-specific for your vehicle.

How do I adjust the ride height on these coilovers?

Ride height is adjusted using the composite spring perch, which features a friction-optimized polyamide material and a stainless steel insert. This design prevents corrosion and makes adjusting your vehicle's stance straightforward.

What kind of warranty comes with these coilovers?

ST Suspensions offers a 5-year limited warranty with unlimited mileage on these ST X Coilovers, reflecting their commitment to quality and durability.

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Specifications

Brand: ST Suspensions
Part #: 1321000M

ST X-Height Adjustable Coilovers 12+ Audi A3 incl. Sportback (8V) Quattro

Name: ST X-Height Adjustable Coilovers 12+ Audi A3 incl. Sportback (8V) Quattro
Brand: ST Suspensions
SKU: st-suspensions-st-x-height-adjustable-coilovers-12-audi-a3-incl-sportback-8v-qua-t14-4317325
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 2015-2020 Audi S3. ST X height adjustable coilovers offer a sporty feel with road comfort and precise ride height tuning.

Key Features

Fits 2015-2020 Audi S3 Quattro.
Complete set of four height-adjustable coilovers, built by hand by KW in Germany.
Dampers and spring rates are tuned by engineers in Germany to match your specific vehicle application.
Features a composite spring perch made from wear-resistant, friction-optimized polyamide with a stainless steel insert to prevent corrosion and ensure easy height adjustment.
Galvanized steel housing provides improved resistance to corrosion for long-lasting use.
Includes an elastomer bump stop with integrated dust protection to keep dirt and water away from the piston rod and seals.

⚠️ 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

When you open the box for the ST X Coilover kit, you'll find a complete set of four height-adjustable coilovers, each built by hand by the experts at KW in Germany. These systems are designed to give you that sporty stance and improved handling you're looking for, without sacrificing too much comfort for daily driving. The dampers and spring rates are specifically tuned by ST's engineers in Germany to match your Audi S3's weight and dynamics, ensuring a balanced feel right out of the box.

You get a wide range of height adjustability thanks to the composite spring perch, which uses a friction-optimized polyamide material with a stainless steel insert. This setup prevents corrosion between the strut and perch, making it easy to adjust your ride height for years to come. The galvanized steel struts offer solid protection against corrosion, and an integrated dust protection system keeps dirt and debris away from the hardened chrome piston rod and internal seals. This attention to detail in construction means you're getting a well-built system designed for long-lasting performance and a clean look.

These coilovers are application-specific for your 2015-2020 Audi S3 Quattro, meaning they're engineered to fit right and work with your vehicle's factory setup. You'll appreciate the improved handling and the ability to dial in your preferred ride height, giving your car that perfect stance.