The Arnott AS-3231 is a completely assembled and ready-to-install Gen-II rear air strut for the Audi A6 and A6 Allroad quattro (C5). It fits both the left and right side and has a custom-designed twin-tube shock absorber and a heavy-duty Gen-II air spring with a multi-ply ContiTech air bladder and an aluminum outer sleeve that increases the spring rate while still providing a smooth, controlled ride. The strut works with the vehicle's auto-leveling functionality and is assembled and tested in the USA.
Fits
- Audi Allroad Quattro 2001-2005
Features
- Converts adaptive to passive
- Protected by Aluminum Can
- Arnott Custom-Tuned Shock
- Pre-Assembled for Easy Installation
- Detailed Installation Manual and Video Available
- Replace in Pairs
Specifications
| Part number | AS-3231 |
|---|
| Adjustable compression | No |
|---|
| Air adjustable | Yes |
|---|
| Air ride suspension | Yes |
|---|
| Heavy-duty bladder crimping rings included | Yes |
|---|
| Body end measuring point | Center eye |
|---|
| Boot color | Black |
|---|
| Boot included | Yes |
|---|
| Coil-over springs included | N/A |
|---|
| Internal damper type | Hydraulic |
|---|
| Lower mount type | Loop/eyelet |
|---|
| Mounting hardware included | No |
|---|
| New or remanufactured | New |
|---|
| Progressive spring rate | Yes |
|---|
| Shock absorber rod end measuring point | Shoulder of stud |
|---|
| Spring-assisted shock | Yes |
|---|
| Spring isolators included | Yes |
|---|
| Spring rate type | Progressive |
|---|
| Spring seat included | No |
|---|
| Springs included | N/A |
|---|
| Upper mount type | Stud |
|---|
| Upper mounting isolator included | Yes |
|---|
OE numbers
Audi: 4Z7513031, 4Z7513031A, 4Z7513032, 4Z7513032A, 4Z7616051A, 4Z7616052A
4B0616025D, 4B0616026D, 4B0616119C, 4B0616120C
Good to know
- EAN: 0815710018005
- Shipping weight: 7.17 kg
Frequently asked questions
Does the strut fit both rear left and rear right?
Yes. It fits both the left and the right side at the rear.
Which cars does it fit?
The Audi A6 and A6 Allroad quattro (C5). See the fitment list above for models and model years.
How is the air spring protected?
The air spring has an aluminum outer sleeve, a machined aluminum top and a protective dust boot that keeps out debris.
Should the struts be replaced in pairs?
Yes, Arnott recommends replacing the struts in pairs. A detailed installation manual and a video are available.
Arnott Air Strut
