HomeSuspension > Suspension, Springs and Related ComponentsArnott C-3540 Air Spring to Coil Spring Conversion Kit - Front and Rear
Part #: C-3540

Arnott C-3540 Air Spring to Coil Spring Conversion Kit - Front and Rear

Front and Rear
⚙️ 11 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$1,351.67Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Audi, A8 Quattro and S8
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Arnott Air Spring to Coil Spring Conversion Kit

The Arnott C-3540 Air Spring to Coil Spring Conversion Kit is designed specifically for Audi A8 Quattro and S8 models. This conversion kit replaces the factory air suspension system with a reliable coil spring setup, providing a durable alternative for vehicles experiencing air spring issues.

  • Direct replacement for factory air springs on Audi A8 Quattro and S8
  • Converts air suspension to coil spring suspension
  • Part number C-3540 ensures exact fitment and compatibility
  • Designed to maintain proper ride height and handling characteristics
  • Durable construction for long-term suspension performance

Detailed Product Description

The Arnott C-3540 conversion kit offers a practical solution for Audi A8 Quattro and S8 owners looking to replace their air suspension system with coil springs. This kit eliminates the complexity and potential failure points associated with air springs by installing coil springs that provide consistent support and ride quality. The conversion kit is engineered to fit precisely in place of the original air springs, ensuring proper suspension geometry and vehicle dynamics are maintained. By switching to coil springs, this kit can reduce maintenance needs and improve reliability for vehicles that have experienced air spring leaks or compressor failures.

Common Applications and Problem Solving

  • Addresses air spring leaks and failures in Audi A8 Quattro and S8 models
  • Eliminates compressor and air line issues related to air suspension systems
  • Prevents costly repairs associated with air suspension components
  • Restores consistent ride height and suspension performance
  • Ideal for vehicles with worn or damaged air springs

Installation Notes and Tips

Installation of the Arnott C-3540 requires removal of the factory air springs and installation of the coil springs included in the kit. It is recommended to have the installation performed by a qualified technician familiar with Audi suspension systems. Proper alignment and torque specifications should be followed to ensure optimal performance and safety. After installation, verify ride height and suspension operation before driving.

Quality Assurance and Warranty

Arnott manufactures the C-3540 conversion kit to meet strict quality standards, ensuring durability and fitment accuracy for Audi A8 Quattro and S8 vehicles. While specific warranty details are not provided here, Arnott products typically come with a limited warranty covering defects in materials and workmanship. For exact warranty terms, consult Arnott directly or the product documentation.

This part fits 11 vehicles. Search below:

YearMakeModelPositionNotes
2010AudiA8 QuattroFront and Rear
2010AudiS8Front and Rear
2009AudiA8 QuattroFront and Rear
2009AudiS8Front and Rear
2008AudiA8 QuattroFront and Rear
2008AudiS8Front and Rear
2007AudiA8 QuattroFront and Rear
2007AudiS8Front and Rear
2006AudiA8 QuattroFront and Rear
2005AudiA8 QuattroFront and Rear
2004AudiA8 QuattroFront and Rear

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.