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ST Suspensions XTA Height Adjustable Coilover Kit for 2008-2013 BMW 128i, 135i, and 135is

$1,649.00

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ST Suspensions XTA Height Adjustable Coilover Kit for 2008-2013 BMW 128i, 135i, and 135is

$1,649.00

$1,649.00

Fits 2008-2013 BMW 128i, 135i, and 135is Base models (E82).

Engineered for drivers seeking maximum chassis control and precise handling, the ST XTA Coilover kit provides a comprehensive performance upgrade for the BMW 1 Series. Built by hand in Germany by KW, these systems feature 16 distinct clicks of rebound damping adjustment, allowing you to fine-tune your driving dynamics from street-comfort to track-focused with a simple turn of the adjustment knob. The included aluminum unibal top mounts provide front axle camber adjustment, essential for aggressive wheel fitments and maximizing the tire contact patch during high-load cornering.

  • Precision Damping: 16-click rebound adjustment to refine handling and ride quality.
  • Camber-Adjustable Top Mounts: Integrated aluminum unibal plates for precise front-end geometry control.
  • Premium Construction: Galvanized zinc-coated steel struts and a multi-layered sealing package for superior corrosion resistance and durability.
  • Composite Spring Perch: Wear-resistant polyamide composite with a stainless steel insert prevents oxidation and ensures easy height adjustment over time.
  • Race-Inspired Performance: Linear race spring system for consistent response and predictable handling under limit.

Technical Specifications:

  • Manufacturer Part Number: 18220839
  • Material: Galvanized Steel Struts / Polyamide Composite Perch
  • Spring Type: Linear Race Springs
  • Adjustability: Height and 16-Click Rebound Damping
  • Included Components: Aluminum unibal camber-adjustable top mounts, elastomer bump stops, and integrated dust protection
  • Warranty: 5-Year Limited / Unlimited Mileage
  • Origin: Made in Germany
📘 Guides & Manuals
🔧 Fitment & Compatibility
Year Make Model Submodel
2008-2013 BMW 128i Base
2008-2013 BMW 135i Base
2013 BMW 135is Base

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