ST Suspensions X Coilovers - Audi A3/TT, VW Golf/GTI/Jetta 2005-2015

The ST X coilover kit is an application-specific, height-adjustable suspension built by hand by KW in Germany for daily-driven Audi A3/TT and Volkswagen Golf, GTI and Jetta platforms. Galvanized zinc-coated steel strut housings and a friction-optimized polyamide composite spring perch with a stainless-steel insert resist corrosion for long-lasting ride-height adjustment, while the dampers and spring rates are tuned in Germany for each vehicle. A multi-layer sealing package and elastomer bump stop with integrated dust protection shield the hardened chrome piston rod from dirt and water. Each damper is shock-dyno tested before it leaves the factory and is backed by a 5-year unlimited-mileage limited warranty.

Specifications

Documents: Installation Instructions (PDF)

This part fits:

Shipping

• In-stock orders placed before 3 PM EST ship the same day — everything else ships within 24 hours.
• Standard, expedited, and overnight options at checkout.
• Oversized items ship by freight and take longer.
• Backordered items ship as soon as stock lands — contact us for lead times.
• International orders: prices do not include VAT, duties, or import fees. Your country charges these at import and they are the buyer’s responsibility.

Returns

• 30-day returns on new, uninstalled items in original packaging with all hardware.
• Standard returns: 8% restocking fee, buyer pays return shipping. Both waived if the item is defective or we made the error.
• Installed or used parts can’t be returned — confirm fitment before you install.
• Special orders and custom items are final sale.
• Email us for return authorization before shipping anything back.

Full details: Shipping Policy · Refund Policy