Suspension and Components Shocks, Struts, Coil-Overs and Components

ST Suspensions

Coil-Over Kit

$1,089.00

SKU: ST-13210039

In Stock
In Stock
Ships by Aug 4
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30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

This kit provides a wide range of height adjustability, allowing you to achieve your desired vehicle stance. The adjustable spring perch is constructed from a durable, friction-optimized polyamide composite with a stainless steel insert, preventing corrosion between the strut and perch for reliable, long-term height adjustments. The galvanized steel struts offer robust corrosion protection, while an integrated dust protection system shields the hardened chrome piston rod and valve packs from contaminants. The internal damper housing is reinforced with a multi-layered pressure-resistant sealing package, a mono-block guide system, and a low-friction piston band, ensuring durability and consistent performance. These ST X coilovers are meticulously tuned by vehicle dynamics engineers in Germany, with dampers and spring rates matched to each vehicle's specific application. Each damper is hand-built by KW experts and tested on a shock dyno to confirm proper force output before packaging. The kit includes elastomer bump stops with integrated dust protection to maintain ride quality and durability while preventing water and dirt ingress. This product comes with a 5-year limited warranty with unlimited mileage. This coilover kit is designed to fit 2005-2015 Volkswagen and Audi models, including specific applications such as the Audi A3 (2006-2013), Audi TT (2008-2009), Audi TT Quattro (2008-2009, 2010), Volkswagen Golf MKV GTI (2006-2009, including DSG), and Volkswagen Jetta MKVI (2005-2010). Always confirm fitment with a sales representative if unsure before ordering.

MIA's Description

This kit offers precise ride height adjustability to customize your car's look. It features a durable, friction-optimized polyamide composite spring perch with a stainless steel insert to prevent corrosion and ensure long-lasting adjustability.

The galvanized zinc-coated steel struts provide excellent corrosion protection. A dust protection system guards the hardened chrome piston rod and valve packs from dirt and particles. The system is reinforced with a multi-layered sealing package, a mono-block guide system, and a low-friction piston band within a pressure-resistant internal damper housing.

Fitment

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Specifications

BrandST Suspensions
Part NumberST-13210039
CategorySuspension and Components

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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