Arnott's completely rebuilt OE front air struts for Audi A8 Quattro sedans feature a new rubber air spring bladder manufactured by Continental ContiTech along with a new CNC-machined aluminum upper housing. The price per strut at your local dealership is out of this world! Once again, Arnott's design is not only more efficient, it's also much more affordable! Each strut is backed by a Limited Lifetime Warranty. This strut is only for vehicles W/O Sport Suspension.