The Audi A4 is a line of luxury compact executive cars produced since 1994 by the German car manufacturer Audi, a subsidiary of the Volkswagen Group.
The A4 B8 is the fourth generation and was built from 2008 to 2015 on a variant of the Audi Modular Longitudinal Platform, a platform that is also used in the Audi A5 coupé. The high equipped models have an adaptive suspension. The adaptive suspension system is implemented as a combination of ZF CDCE (continuous damping control external) shock absorbers with coilsprings.
AirTec offers everything you need to keep your adaptive suspension running flawlessly.