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

Suspension Techniques

ST XA Adjustable Coilovers 09-16 BMW Z4 (Z89)

$1,569.45

SKU: S03R 18220072

Special Order
Special Order
Ships in 4–6 weeks
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The ST XA Coilover kit provides stepless vehicle lowering. It features a composite spring perch, a two-piece racing spring system, dust protection, and weather resistance. The 16-click adjustable rebound damping allows for customization between comfortable and sporty driving. Galvanized steel struts with additional sealing provide optimized corrosion protection.

Fitment

Fitment Guaranteed

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

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Specifications

BrandSuspension Techniques
Part NumberS03R 18220072

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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