The Audi A8 is Audi's flagship full-size luxury sedan, and from the D3 chassis (2003 to 2010) onward, every A8 sold in the US has used a sophisticated air suspension system that is among the most advanced in any production luxury sedan. The system pairs air springs at each corner with electronically adjustable adaptive dampers, controlled by a chassis ECU that monitors height sensors, pressure sensors, vehicle speed, steering angle, and driving mode selection.
| Generation | Details |
|---|---|
| D3 Chassis (2003 to 2010) | First-generation full air suspension on the US A8. 4-corner air springs with CDC (Continuously Damping Control). Common failure: air spring leaks past 100,000 miles. |
| D4 Chassis (2011 to 2017) | Refined air suspension with sport-tuned dampers on S8. Adaptive air suspension standard, sport package adds firmer calibration. Compressor remains the highest-failure component. |
| D5 Chassis (2018 to 2024) | Latest A8 air suspension with predictive active suspension on certain trims. Uses electromechanical actuators alongside air springs for predictive ride leveling. |
| Item | Details |
|---|---|
| INCLUDED | The specific A8 air suspension component(s) you order. Mounting hardware where applicable. Installation instructions for the specific component. |
| NOT INCLUDED | Diagnostic scan tool (you will need a VAG-COM or VCDS to run module adaptations after install on most components), wheel alignment (always required after suspension work), tools. |
| Tools You Need | Standard hand tools, spring compressor (front struts), torque wrench, jack and stands or lift, VCDS or equivalent diagnostic scan tool for module adaptations, alignment shop visit after install. |
Audi A8 air suspension components are compatible with the following:
| Vehicle | Compatibility |
|---|---|
| Audi A8 D3 | 2003 to 2010 (4E body code) |
| Audi A8 L D3 | 2003 to 2010 long-wheelbase |
| Audi A8 D4 | 2011 to 2017 (4H body code) |
| Audi A8 L D4 | 2011 to 2017 long-wheelbase |
| Audi A8 D5 | 2018 to 2024 (4N body code) |
| Audi A8 L D5 | 2018 to 2024 long-wheelbase |
| Audi S8 (D3, D4, D5) | All years (S8 uses higher-spec adaptive air with sport tune) |
Many A8 air suspension components are also shared with VW Phaeton (D3 chassis) and certain Audi Q7 first-generation (4L chassis) applications. Always confirm year and chassis at order.
These are new Audi A8 air suspension components in OEM specification. Quality control includes:
These are new components, not used. We do not sell used air suspension components because used air struts have unknown remaining service life. New components only.
| Application | Audi A8 (D3 | D4 | D5) and Audi S8 |
|---|---|
| Chassis Generations | D3 (2003 to 2010) | D4 (2011 to 2017) | D5 (2018 to 2024) |
| Components Available | Air struts | air springs | compressor | valve block | height sensors | complete kits |
| Adaptive Damping | Yes | integrated with all air struts |
| Driving Modes | Comfort | Auto | Dynamic | Individual |
| Compressor Type | Electric with integrated air dryer |
| Front Suspension | Air strut (combined air spring and adaptive damper) |
| Rear Suspension | Separate air spring and adaptive damper on most years |
| Oem Manufacturer Brands | Arnott | Continental | Bilstein | OEM Audi |
| Common Failure Mode | Air spring leak past 100 | 000 miles |
| Recommended Replacement Pat | Replace in pairs (both fronts or both rears together) for balanced ride |
| Service Life | 8 to 12 years average on aftermarket replacements |
| Price | Call for current quote (varies by component and chassis) |
Front-left air strut went down at 142,000 miles. Vaz confirmed D4 chassis and FL corner, shipped Arnott replacement. Local Audi indy installed it and ran the VCDS adaptation. Both fronts replaced as a pair, A8 rides like new again. Saved roughly $1,800 over the dealer quote.
Compressor finally died at 178,000 miles. Vaz had a quality replacement compressor for D3 chassis with the right part number. Detailed confirmation of fitment before shipping. Independent shop installed, A8 self-levels properly again, no warning lights. Worth the call.
Every Audi A8 air suspension component sold by Vaz Auto Solutions is covered by a 15 day replacement warranty from the date of delivery.
To file a claim, contact us within 15 days of delivery at (240) 301-0095 or support@vazautosolutions.com.
