Keep the front of your Audi riding on air with the Arnott Industries Air Suspension Strut AS-3309, a complete, brand-new front strut assembly built with OE-quality components. Designed by Arnott, it replaces the OE strut on many vehicles, among them the 2013-2018 Audi S7, 2013-2018 Audi A7 Quattro and 2012-2018 Audi A6; see the "Vehicles it fits" section for the full list.
- Premium, custom-tuned shock absorber: Designed to provide an excellent ride and outstanding performance.
- Continental ContiTech air spring: The multi-ply bladder is protected by an aluminum can.
- CNC-machined top mount: Made from aircraft-quality aluminum.
- Built-in components: Arnott's seals, O-rings, bump stop, heavy duty crimping rings, air fitting and connector valve, plus a dust boot to protect the strut.
The strut converts adaptive to passive, and it is engineered and assembled in the USA. For best results, replacing both front struts together as a pair is recommended.
A front air strut may need replacing if the vehicle sags at one front corner after sitting, you hear an air leak near the strut, or the air compressor runs more often than normal. Leaks can also come from air lines, valves or the compressor, so diagnose the cause before replacing the strut.
Interchange: 4G0616039AB · 4G0616039AC · 4G0616039AD · 4G0616039AE · 4G0616039AF · 4G0616039AG · 4G0616039AK · 4G0616039AL · 4G0616039AM · 4G0616039AP · 4G0616039AQ · 4G0616039AR · 4G0616039L · 4G0616039N · 4G0616039T
This part cross-references / interchanges with the following part numbers:
4G0616039AB, 4G0616039AC, 4G0616039AD, 4G0616039AE, 4G0616039AF, 4G0616039AG, 4G0616039AK, 4G0616039AL, 4G0616039AM, 4G0616039AP, 4G0616039AQ, 4G0616039AR, 4G0616039L, 4G0616039N, 4G0616039T
Frequently Asked Questions
Which vehicles does the Arnott AS-3309 fit?
It fits many vehicles, among them the 2013-2018 Audi S7, 2013-2018 Audi A7 Quattro and 2012-2018 Audi A6. See the "Vehicles it fits" section for the full list.
Is this a front or rear air strut?
AS-3309 is a front air suspension strut.
Is this strut adaptive or passive?
It is passive. This strut converts adaptive to passive and uses a premium, custom-tuned shock absorber.
Should I replace both front struts at the same time?
Yes. For best results, Arnott recommends replacing air struts in pairs.
What components are built into this strut assembly?
It combines a custom-tuned shock absorber, a multi-ply Continental ContiTech air spring bladder protected by an aluminum can, and a CNC-machined aluminum top mount, plus seals, O-rings, a bump stop and a dust boot.
