How do I adjust the ride height and damping on these coilovers?

Ride height is adjusted using the composite spring perches on the strut body. The rebound damping is adjusted via a knob on the top of the damper, offering 16 distinct clicks to fine-tune your car's handling.

What is included in the ST XA Coilover kit?

The kit includes the adjustable coilovers, bump stops with integrated dust protection, and a detailed damper setup manual. All components are built by hand by KW in Germany.

How do the composite spring perches prevent corrosion?

The spring perches are made from a durable polyamide composite with a stainless steel insert. This material combination prevents oxidation and corrosion between the strut body and the perch, ensuring smooth height adjustments over time.

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Specifications

Brand: ST Suspensions
Part #: 1821000M
UPC: 847691074374

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

Name: ST XA-Height Adjustable Coilovers 12+ Audi A3 incl. Sportback (8V) Quattro
Brand: ST Suspensions
SKU: st-suspensions-st-xa-height-adjustable-coilovers-12-audi-a3-incl-sportback-8v-qu-t14-365429
Price: 1522.11 USD
Availability: BackOrder

$1522.11

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 XA coilovers offer adjustable ride height and damping for improved road control without sacrificing comfort.

Key Features

Fits 2015-2020 Audi S3.
Adjustable ride height allows you to set your vehicle's stance precisely.
16 distinct clicks of adjustable rebound damping let you fine-tune driving dynamics.
Composite spring perch with stainless steel insert prevents corrosion and ensures long-lasting adjustability.
Galvanized zinc-coated steel struts offer improved resistance to corrosion.
Elastomer bump stop with integrated dust protection system keeps dirt and water away from internal components.

⚠️ 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

ST Suspensions is known for providing well-built suspension components that offer a significant upgrade over stock. This ST XA Coilover kit is designed to give your 2015-2020 Audi S3 the precise control and stance you're looking for. It allows you to fine-tune both the ride height and the damping characteristics, giving you the flexibility to dial in the perfect feel for your driving style, whether you prioritize sporty handling or a more comfortable ride.

What sets these coilovers apart is the attention to detail in their construction and adjustability. The spring perches are made from a durable, friction-optimized polyamide composite with a stainless steel insert. This combination prevents corrosion between the strut and perch, ensuring that you can adjust the ride height smoothly for years to come, while the stainless steel provides solid strength. Each damper is tested on a dyno before it leaves the factory in Germany, and you get 16 distinct clicks of rebound damping adjustment. This lets you really refine how the car handles, making it feel more connected to the road without being harsh. The galvanized zinc-coated steel struts offer solid protection against corrosion, and a built-in dust protection system keeps dirt and water away from the sensitive internal components like the hardened chrome piston rod and valve packs.

This kit is built by hand by the experts at KW in Germany, so you know you're getting a well-made product. You'll get a detailed manual to help you set up the dampers, making it easy to achieve the factory-recommended settings or experiment with your own. The elastomer bump stops also work to limit suspension travel dynamically while helping to maintain ride quality and durability.