Arnott Industries Air Spring to Coil Spring Conversion Kit P/N:C-3540
$1,774.99
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Swap troublesome air suspension for dependable steel coil springs with the Arnott Air Spring to Coil Spring Conversion Kit C-3540 (also written C3540). This complete kit is designed for the 2004-2010 Audi A8 quattro and the 2007-2010 Audi S8, converting the vehicle's active air suspension to a passive coil-spring setup — front and rear — for a seamless, error-free changeover. See the Buyer's Guide tab for engine-level fitment details.
Arnott-designed strut assemblies: paired with coil springs made from American steel.
Powder-coated steel coil springs: a durable finish over the steel springs.
Converts active to passive: replaces the air suspension system with a mechanical coil-spring design.
Patented Electronic Bypass Module (EBM): Arnott's patented module (US Pat. No. 9,329,917) is designed to turn off the dashboard suspension warning lights that can otherwise appear after the conversion.
US designed and assembled, and engineered in the USA. If failing or leaking air springs are the reason you're replacing your suspension, this kit provides the coil-spring components and bypass module to make the switch on the listed Audi applications.
Frequently Asked Questions
What does this kit do?
It converts the vehicle's active air suspension to a passive steel coil-spring system, replacing the air springs with Arnott-designed strut assemblies and coil springs.
Which vehicles does the C-3540 kit fit?
It is designed for the 2004-2010 Audi A8 quattro and the 2007-2010 Audi S8. See the Buyer's Guide tab to confirm fitment for your vehicle.
Does it cover the front and rear?
Yes. This kit addresses both the front and rear positions to convert the suspension to coil springs.
What is the Electronic Bypass Module (EBM)?
It's Arnott's patented module (US Pat. No. 9,329,917) designed to turn off the dashboard suspension warning lights that can appear after converting from air to coil springs.
What are the coil springs made of?
The coil springs are made from American steel with a powder-coated finish, paired with Arnott-designed strut assemblies.
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ARNOTT
Arnott Industries Air Spring to Coil Spring Conversion Kit P/N:C-3540
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WARNING:
These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to
www.P65Warnings.ca.gov.
