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ST X Coilovers for Audi A3, S3, 8V (Quattro) (without MRC)

SKU: 1321000M

Availability: ships in 24-48 hours

Manufacturer's Suggested Retail Price $999.99

ST Suspensions

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Need to get low? ST coilovers feature a continuous thread construction for height adjustment from moderate to eXtreme! Each coilover is manufactured by KW Automotive and their expertise and know how ensures maximum quality and fantastic driving dynamics.

Once installed, the ST X coilover can be easily adjusted using a polyamide ring on the galvanized, multiple-sealed strut.

Performance driving in mind
Designed in conjunction with KW Germany, ST X coilovers deliver a sporty handling by reducing the car’s bodyroll during compression as well as improving agility when driving fast. The high-quality production of each ST X coilover includes a low-friction and pressure resistant housing alongside a chrome-plated piston rod for maximum longevity. A mono block guide and ST seal package ensures the twin-tube dampers remain free of dirt particles in all weather conditions.

Easy lowering adjustment
Like all ST coilovers the lowering adjustment is made via a continuous thread on the galvanized strut. This even allows the lowering to be made even when the kit is installed by turning the spring plate higher or lower!


  • Individual lowering within the TÜV-tested adjustment range
  • Front and rear axle (when possible) with thread adjustment
  • Galvanized coilover struts with additional coating for an optimized corrosion protection
  • Complete solution with adjustable spring plate, race spring system and bumpers with dust protection
  • Powerful twin-tube dampers with high-quality components for maximum longevity
  • 5 year limited warranty



  • Front Lowering = (A3) 1.2"-2.4", (S3) 0"-1.2"
  • Rear Lowering = (A3) 1.2"-2.2" (S3) 0.2"-1.2"
  • Front Spring Rate = Progressive
  • Rear Spring Rate = Progressive


  • All vehicles equipped with the MRC system (magnetic ride control) are NOT APPLICABLE
  • Only for car with a clamp diameter of 54.6mm on the front axle

Additional Info

Additional Info

Weight 60.0000
Box Size N/A
Manufacturer ST Suspensions
Country of Manufacture Germany
USA Location Sanger, CA
Warranty 5 year limited warranty
Installation Instructions (PDF) N/A
Rebates (PDF)

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Application Guide

Make Model Drivetrain Chassis / Year Engine
Audi A3, without MRC (magnetic ride control) Quattro 8V (2014-PRESENT) 2.0T
Audi S3, without MRC (magnetic ride control) Quattro 8V (2015-PRESENT) 2.0T


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