Description
About Audi A6 Air Suspension
The Audi A6 is Audi’s mid-size luxury sedan and wagon platform, and air suspension is fitted to certain trims across multiple chassis generations. Most common air-suspended A6 trims are the A6 Allroad (which uses raised air suspension with multiple height settings for light off-road capability), the Sport package A6, the high-performance S6, and the supercharged RS6. Standard A6 sedans typically use coil suspension, so air suspension components only fit specific trims.
Audi A6 Chassis Generations Carrying Air Suspension
| C5 Allroad (2000 to 2005) | First Audi Allroad. 4-corner air suspension with multi-level height adjustment. Famously failure-prone past 100,000 miles, very strong aftermarket support. |
|---|---|
| C6 Chassis (2005 to 2011) | A6 Sport package, S6, RS6 with adaptive air. C6 Allroad continued in some markets but was not US-market. |
| C7 Chassis (2012 to 2018) | A6 Sport package, S6 with adaptive air. C7 Allroad sold in some markets. |
| C8 Chassis (2019 to 2024) | A6 Allroad returns to US market with full air suspension. S6 and RS6 also use air. |
Common Reasons to Replace Audi A6 Air Suspension Components
- Air spring leak (most common A6 failure, especially on the C5 Allroad)
- Compressor burnout from continuous run on a leaking system
- Compressor relay failure (cheaper fix)
- Valve block O-ring leak
- Height sensor wiring corrosion or failure
- Compressor air dryer saturation, moisture damaging downstream components
A6 Air Suspension Components We Carry
- Front air struts (with adaptive damper integrated where applicable)
- Rear air springs (separate from shocks on most A6 chassis)
- Air compressor with integrated dryer
- Compressor relay and harness
- Valve block (manifold valve)
- Height sensors and harness
- Air lines and fittings
- Complete air suspension kits
A6 Allroad Specific Notes
The A6 Allroad uses a more capable air suspension than standard A6 trims, with a wider range of ride heights to support light off-road driving. Allroad components are not interchangeable with regular A6 air suspension components, so always confirm Allroad trim at order. The Allroad is also the most common A6 air suspension failure platform because its ride height adjustment cycles wear the air springs faster than in the lower A6 sedan.
What Is Included, What Is Not Included
| INCLUDED | The specific A6 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. |
Vehicle Compatibility
Audi A6 air suspension components are compatible with the following:
| Audi A6 Allroad C5 | 2000 to 2005 (4B body code) |
|---|---|
| Audi A6 Sport / S6 / RS6 (C6) | 2005 to 2011 (4F body code) |
| Audi A6 Sport / S6 (C7) | 2012 to 2018 (4G body code) |
| Audi A6 / A6 Allroad / S6 (C8) | 2019 to 2024 (4K body code) |
| Audi RS6 (C6, C7, C8) | All RS6 trims with adaptive air |
NOT compatible: standard coil-suspended A6 sedan trims that did not come with air suspension. Always confirm air-equipped trim before ordering.
Condition and Inspection
These are new Audi A6 air suspension components in OEM specification. Quality control includes:
- Pressure test on every air strut and air spring before packaging
- Compressor cycle test under simulated load
- Valve block leak test
- Adaptive damper electrical continuity check (where applicable)
- Height sensor calibration check
- Mounting hardware fit verification
These are new components, not used. We do not sell used air suspension components.
Why Buy From Vaz Auto Solutions
- New OEM-specification Audi A6 air suspension components from established manufacturers
- Chassis generation (C5, C6, C7, C8) confirmed for your specific A6
- Trim (Allroad vs Sport vs S6 vs RS6) verified before shipping
- Corner location (FL, FR, RL, RR) verified for single component orders
- All components pressure-tested before shipping
- Free shipping to all 50 states, no hidden surcharges
- Real human on the phone who knows A6 Allroad and adaptive air troubleshooting
- 15 day replacement warranty on manufacturing defects
- Audi mid-size luxury experienced support team
Phillip W. –
All four air springs failed within 6 months at 165,000 miles, the classic C5 Allroad story. Vaz confirmed C5 Allroad-specific spec and shipped a complete 4-corner kit with new compressor. Local Audi indy installed it over a weekend. Allroad rides like a brand-new car for the first time in years. Worth every penny.
Andrea J. –
Front-right air strut leaked at 102,000 miles. Vaz confirmed C7 chassis and Sport package adaptive damper compatibility. Shipped Arnott replacement, both fronts replaced together. VCDS adaptation went smooth at the local indy. Adaptive air ride is back to factory smoothness.