ST Suspension ST X Coilover Kit for Audi A4 B9 (2017-2020) - Height Adjustable 40-66mm Lowering, Twin-Tube, 50mm Strut - Engineered by KW Automotive - 132100AV

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ST Suspension ST X Coilover Kit for Audi A4 B9 2017 to 2020

Upgrade your Audi A4 B9 with the ST Suspension ST X Coilover Kit, part number 132100AV. These height adjustable Audi A4 B9 coilovers deliver the stance, handling and road feel enthusiasts want from a premium coilover suspension kit. Engineered in conjunction with KW Automotive, ST X coilovers are a proven solution for drivers who want precise ride height adjustment, improved cornering and a clean, even drop on the A4 B9 platform.

If you are searching for Audi A4 B9 coilovers, ST X coilovers for A4, Audi A4 B9 lowering kit, height adjustable coilovers for A4 B9 or ST Suspension A4 B9 kit, this is the direct-fit performance suspension upgrade that transforms the car without compromising daily usability.

Why choose ST X coilovers for the Audi A4 B9

Ride height adjustment front and rear using a durable polyamide adjustment ring
Typical lowering range of approximately 40 to 66 mm front and rear (1.6 to 2.6 inches)
Twin-tube dampers for sporty, confidence-inspiring handling on UK roads
Galvanised steel struts with additional coating for strong corrosion protection
Chrome-plated piston rods, mono block guide and ST seal package for longevity
Complete coilover solution including adjustable spring perches, performance springs, bump stops and dust protection
Developed with KW Automotive expertise for quality, reliability and great driving dynamics

Real-world results

We have fitted and run ST Suspension ST X coilovers on customer cars and our own builds, and the feedback is consistently positive. The Audi A4 B9 gains sharper turn-in, reduced body roll and a composed ride that suits daily driving and spirited weekend use. Customers choose this kit for its balance of performance, comfort and dependable build quality.

Lowering range and key specs

Front lowering: 1.6 to 2.6 inches
Rear lowering: 1.6 to 2.6 inches
Front strut diameter: 50 mm
Material: galvanised steel struts with additional corrosion protection
Version: ST X

Fitment and compatibility

Audi A4 B9 2017 to 2020

Only for cars with 50 mm damper diameter and 53 mm front axle clamp diameter
For vehicles with electronic damping, the electronic damping control must be deactivated. Use KW deactivation kit part number 68510476

Part number

132100AV

Manufactured by

ST Suspension

Warranty

Two years manufacturer warranty

Professional fitting available

For expert installation of your Audi A4 B9 coilover kit, choose Nforcd in Warwickshire. Our workshop has extensive experience with ST Suspension and the A4 B9 platform. Request a fitting quote at Sales@nforcd.com.

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