Audi A6 C5 4B Allroad Front Suspension Air Spring / Bag

The Audi A6 C5 4B series is an off-road variant based on the Avant. This Allroad-Quattro has become the vehicle of choice for many Audi drivers. A high level of ride comfort and sporty elegance are in the foreground. Of course, the A6 is fitted with all-wheel drive, as the Quattro name implies. The Audi A6 C5 has an air suspension for extra driving comfort.

About the Front Air Springs for the Audi A6 C5
Here you’ll find the front air springs for the Audi A6 C5 with the serial number starting with 4B. Our Aerosus front air spring is compatible with all 1999 thru 2005 Audi A6 C5 models and is a replacement for the original air spring. The delivery includes not only the actual air spring but also the matching O-rings, screws and the top mount. You’ll find this component on the left and right front air struts. Our Aerosus air spring is designed so that it can be replaced independently of the shock absorber. You can not purchase the air spring alone from Audi and you have to purchase the whole strut for a higher price. Hence, you can save a lot of money with us. In addition, these can be installed without special tools. Of course, you can also go to a specialist garage for installation and repair.
It is interesting that the A6 C5 is the first Audi model with air suspension. As a spare part, you get the front air springs at OEM quality and, of course, brand new. Our car parts are state of the art and ensure first-class ride comfort.
With this suspension, you are able to adjust the level control in four levels. At the highest level, your Audi achieves maximum ground clearance for the demands of off-road driving. The lowest level is needed to reduce air resistance while driving at high speeds on highways while increasing driving stability.
The Aerosus air springs available here are made of high-quality elastomeric materials that provide a long service life. All air springs undergo a detailed quality control by our team of experts in Germany.
When Do the Air Springs Have to Be Changed?
Original Audi air springs can wear out and start leaking over time. The result is an increased compressor activity. It tries to compensate for the air leakage from the air spring system. Damage to the compressor isn’t excluded in this case.

Maybe the front of your Audi A6 C5 4B has sunk overnight. The reason for this can be a leak. In this case, you’ll receive a message "Limit exceeded" on the display. In many cases, a loud and frequent starting compressor indicates such a leak. The suspension is no longer optimally balanced in terms of load distribution. If the compressor has failed, there is a serious defect which will lead to additional costs.
As a rule, the air spring wears off evenly on both sides. In that regard, it makes sense to replace both air springs of the front suspension. With us you can not only install these parts but can also get them at reasonable prices. If you order our Aerosus air springs in pairs, you’ll receive a discount of 10%.
In general, you should check your air suspension at regular intervals. The Audi A6 C5 4B has air springs not only in the front but also at the rear. These spare parts can be found in our online shop.
Here you get tailor-made air springs for the left and right front of your Audi A6 C5. Our team of experts checks the quality of these spare parts on site in Germany. You can purchase these Aerosus products online from us at affordable prices. We are also happy to help you with further questions.