Smooth out the ride and restore proper rear ride height with the Arnott Air Suspension Strut AS-3121, a complete, new (not remanufactured) rear air strut assembly engineered as an aftermarket replacement for the 2011-2018 Audi A8 Quattro without sport suspension. It drops in on the left or right rear side and replaces the OE strut with a premium, custom-tuned damper built to deliver an OE-like ride.
Tier 1 components: assembled with O-rings, a bump stop, heavy-duty crimping rings, an air line fitting, and a connector valve for durable, leak-resistant service.
Continental ContiTech air sleeve: a multi-ply, cross-corded air spring sleeve for enhanced strength and extended service life, protected by an aluminum can and dust cover and coupled with a CNC-machined top.
Custom-designed shock absorber: converts an adaptive setup to passive damping. Designed & assembled in the USA.
For balanced rear ride quality, it is recommended to replace in pairs. This assembly fits only vehicles built without sport suspension.
Interchange: 4H0616001AB · 4H0616001AH · 4H0616001AL · 4H0616001H · 4H0616001M · 4H0616002AB · 4H0616002AH · 4H0616002AL · 4H0616002H · 4H0616002M
This part cross-references / interchanges with the following part numbers:
4H0616001AB, 4H0616001AH, 4H0616001AL, 4H0616001H, 4H0616001M, 4H0616002AB, 4H0616002AH, 4H0616002AL, 4H0616002H, 4H0616002M
