Arnott Industries Air Spring to Coil Spring Conversion Kit P/N:C-2271

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$2,608.99
MPN: C-2271
Item Package Code: EA
Part Has Core (Y/N): N
Item Package Quantity: 1
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Arnott Industries Air Spring to Coil Spring Conversion Kit P/N:C-2271
Arnott Industries Air Spring to Coil Spring Conversion Kit P/N:C-2271
$2,608.99

Convert failure-prone air suspension to dependable coil springs with the Arnott Industries Air Spring to Coil Spring Conversion Kit (C-2271, also written C2271). This complete front and rear kit drops in as a direct-fit replacement for the 2003-2006 Mercedes-Benz S430 and 2003-2006 Mercedes-Benz S500 (see the Buyer's Guide tab for engine-level details), swapping the active AIRMATIC setup for a passive coil-spring system so you can drive without recurring air-strut repairs.

  • Complete conversion kit: pre-assembled for easier installation, front and rear.
  • Powder-coated coil springs & CNC-machined aluminum seats: engineered to ride like the original air suspension.
  • Custom-made, tuned shock absorbers: matched to the coil-spring conversion.
  • Patented electronic bypass module: designed to disarm the AIRMATIC system and help prevent AIRMATIC dash warning lights.

Engineered in the USA, the kit converts the active suspension to a passive coil design and, per Arnott, costs less than a single air strut at the dealership. If failing air-suspension components are the cause of your ride-height or leveling problems, this kit replaces them with a simpler coil-spring system for the listed applications.

Frequently Asked Questions

What does this kit do?

It converts the vehicle's active air suspension to a passive coil-spring system, replacing the air struts with powder-coated coil springs and custom-tuned shock absorbers on both the front and rear.

Which vehicles does it fit?

It is a direct-fit conversion for the 2003-2006 Mercedes-Benz S430 and 2003-2006 Mercedes-Benz S500. See the Buyer's Guide tab to confirm fitment for your vehicle.

Will it turn off the AIRMATIC dash warning light?

The kit includes a patented electronic bypass module designed to disarm the AIRMATIC system and help prevent the associated dash suspension warning lights.

Is this a front, rear, or full kit?

It is a complete front and rear conversion kit, so it replaces the air suspension at both axles.

Does it come assembled?

Yes. The kit is pre-assembled for easier installation and uses CNC-machined aluminum seats with powder-coated coil springs engineered to ride like the original air suspension.