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SF Racing

SF Racing Sport Coilovers for 2018+ Audi A6 AWD (C8/4K)

SF Racing Sport Coilovers for 2018+ Audi A6 AWD (C8/4K)

Regular price $995.00 USD
Regular price $1,100.00 USD Sale price $995.00 USD
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Front Lower Mount
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  • Tracking emailed when it ships
  • Free fitment check before you order

Listed for: 2018+ Audi A6 AWD (C8/4K)AWDFitment notes & questions

Built for daily-driven cars, this SF Racing Sport kit replaces the factory struts and springs on the 2018+ Audi A6 (C8/4K) with height-adjustable coilovers and single-knob damping adjustment. This version is listed for AWD models.

What you get

Expect true coilovers at the front and a divorced rear, where the spring and damper sit in separate locations as they do from the factory. Damper bodies are 52mm front and 46mm rear. It comes with 14.5 kg/mm (about 812 lb/in) springs up front and 10 kg/mm (about 560 lb/in) at the rear. Damping is 1-way: a single knob with 32 settings changes rebound and compression together, which keeps tuning quick. The front top mounts are aluminum with rubber bushings, with aluminum camber plates with pillowball bushings available as an option.

Highlights

  • Monotube dampers, which shed heat well and hold their damping under hard use
  • 32-level damping adjustment, rebound and compression combined on one adjuster
  • Anodized T6-6061 aluminum top mounts, spring perches and collars for corrosion resistance
  • Zinc-plated shock bodies for rust protection
  • Cold-wound SAE9254 spring steel
  • NOK seals and Italian IP damping oil
  • Built-in dust boots and bump stops
  • Bolt-on install with no modifications, unless the notes below say otherwise
  • Adjustable ride height, roughly 1 to 2.5 inches below factory per SF Racing, while keeping suspension travel
  • Separate lower-mount (length) adjustment, so height changes don't preload the spring

Who it suits

Ideal for street cars that need a sensible drop and some tuning range, without going to track-level stiffness.

Specifications

Part number SF-AU05-19-SP
Vehicle 2018+ Audi A6
Chassis C8/4K
Drivetrain AWD
Damper model Sport Series
Damping 1-Way: Rebound and Compression
Damper size (front / rear) 52mm diameter / 46mm diameter
Spring rate (front / rear) 14.5 kg/mm / 10 kg/mm
Design (front / rear) True Coilover / Divorced (Separate shock and spring)
Top mounts (front) Standard: Aluminum with Rubber Bushings / Optional: Aluminum Camber Plates with Pillowball Bushings
Top mounts (rear) Not Applicable
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SF Racing coilovers for your Audi A6: what to know

Coilovers combine the spring and damper in one adjustable unit. That lets you choose your ride height on the Audi A6 and, on kits with damping adjustment, tune how firm it feels.

Fitment notes

  • Listed for: 2018+ Audi A6 AWD (C8/4K).
  • Model years: 2018+. Newer years can change parts mid-generation, so match the exact year.
  • Chassis code C8/4K: you can usually find it in your vehicle documents or by decoding your VIN.
  • Drivetrain: AWD. AWD and 4WD versions often use different suspension parts from 2WD versions of the same car.
  • Factory adaptive dampers: if your car has electronic or adaptive suspension, check whether the listing covers it or needs a cancellation kit.
  • Specs, lead time and warranty come from SF Racing and can change. The details above this guide are the latest we have.

Not sure it fits? Tell us exactly what you drive and we'll confirm fitment with the supplier first. It's free and saves a return.

Ask about fitment

Parts that usually go with it

  • An alignment. Any change in ride height changes camber and toe. Set your final height first, then align.
  • Camber and toe adjustment. Bigger drops often need adjustable arms or camber plates to align properly. See alignment and camber kits.
  • Wheel and tire clearance. Check clearance at full lock and full compression, especially with wider wheels. Our ride height and wheel fitment calculator shows how much drop and offset change you are planning.
  • The right spring rate. Compare the rates listed here with what our spring rate calculator suggests for your car's weight and use.

More for your car: Audi A6 Coilovers & Suspension · Audi Coilovers & Suspension · All Coilovers

Questions about Audi A6 coilovers

Will this fit my Audi A6?
It is listed for the 2018+ Audi A6 AWD (C8/4K). Check your year, model, drivetrain and chassis code against the product title. If anything is different, contact us and we will confirm fitment with the supplier before you order.
Do I need an alignment after installing coilovers?
Yes. Changing ride height changes camber and toe. Set your final height, let the suspension settle, then get the car aligned.
How low can I go?
It depends on the adjustment range the brand lists, your wheels and tires, and how you use the car. Most cars that are driven hard work best with a modest drop that leaves enough suspension travel.
Where do specs and warranty details come from?
From SF Racing. We sell parts from several brands and suppliers, and each one sets its own specs, lead times and warranty terms. The product details above are the latest we have.