ST X Coilover Suspension 1 Way Adjustable - Audi S3 8V (2013-2020)

ST X Coilover Suspension 1 Way Adjustable - Audi S3 8V (2013-2020)

Cars Without Electronic Dampers
£829.99
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ST X Coilover Suspension 1 Way Adjustable - Audi S3 8V (2013-2020)

ST X Coilover Suspension 1 Way Adjustable - Audi S3 8V (2013-2020)

£829.99
Fitment Selection

Reduced Body Roll

ST Suspensions are designed to lower the car's centre of gravity, this reduces body roll leading to more predictable handling

Popular Upgrade

ST Suspensions are one of the best known suspension providers to not only road cars but many forms of motorsport vehicles too
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Delivery, Returns & Stock Information

- With popular products we will always aim to hold stock to ensure rapid delivery times across the UK.

- With less commonly ordered products we rely on drop shipping from our suppliers, this can occasionally result in delays in delivery times.

- Where a product is required urgently please contact us first before placing your order so we can check stock and delivery times to ensure no disappointment.

- Once an order is placed we aim to be in touch within 24 hours with either your delivery details or estimated time of delivery for your products.

- Need to return an item? No problem, get in touch and we can explain the next steps.

Items in stock with ST UK - 2-3 working days delivery

Items in stock with ST HQ (Germany) - up to 14 working days

If items are out of stock globally, lead times can be up to 12 weeks. Please contact us ahead of time to confirm current lead times.

Price Match

Seen it cheaper elsewhere? Get in touch with where and how much and we'll not only do our best to match it, where possible we aim to beat it!

Product Queries

Got a question about this product? Get in touch via our online chat or email and our team of experts will get back to you as soon as we can with an answer.

Does this fit my car?

This product is compatible with the following models and year ranges:

Audi S3 8V (2013-2020)

ST X Coilovers - KW Quality, Adjustable Ride Height & Sporty Road Performance

Upgrade your vehicle’s handling, stance and driving experience with ST X coilovers. Developed using proven KW Automotive technology, the ST X offers an excellent balance of sporty handling, everyday usability and height adjustability without the complexity of adjustable dampers.

Designed specifically for road use, ST X coilovers feature a vehicle specific fixed damper setup that delivers a more direct and controlled driving feel while retaining a level of comfort suitable for everyday driving. The result is sharper handling, reduced body roll and a more purposeful stance without compromising the car’s road going character.

Product Specifications

  • Lowering Front Axle: 0-30mm
  • Lowering Rear Axle: 5-30mm
  • Adjustment: 1 Way Adjustable (Height)
  • Material: Galvanised Steel
  • In the box: 2x Front Coilover Struts, 2x Rear Height Adjustable Springs and Dampers
  • Car Fitment: Audi S3 8V (2013-2020)
  • Part Number: 1321000M


Product Notes

  • Vehicles equipped with factory electronic damping require a deactivation kit, please select 'Cars With Electronic Dampers' to include this in delivery.


The continuously adjustable ride height allows you to fine tune your vehicle’s stance within the approved adjustment range, making it possible to achieve the look and wheel fitment you want. The adjustment system uses a durable, dirt resistant trapezoidal thread and composite spring perches with stainless steel inserts, helping maintain reliable height adjustment while offering excellent corrosion resistance.


ST X coilovers use progressive moulded springs, providing a softer initial response over smaller imperfections before becoming progressively firmer as the suspension compresses. This gives the ST X its useful combination of road comfort and sporty control.

The coilover bodies feature galvanised steel strut housings with additional sealing for improved corrosion protection, while integrated dust protection helps prevent dirt and water from reaching the damper components. A bump stop provides additional support when the suspension is subjected to heavier loads.

Key Features

  • KW developed suspension technology
  • Continuously height adjustable within the vehicle specific approved range
  • Sporty, vehicle specific damper setup
  • Progressive moulded springs for a balance of comfort and handling
  • Composite spring perches with stainless steel inserts
  • Galvanised steel coilover housings for improved corrosion resistance
  • Integrated dust protection and bump stops
  • Designed for everyday road use
  • Ideal for improving both handling and vehicle stance
  • Supplied with vehicle specific components and installation information

If you want a quality coilover kit that delivers a lower, sportier stance and sharper handling without unnecessary adjustment complexity, ST X coilovers are an excellent upgrade for road focused performance cars.

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