Contact Corrosion

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2016 Audi A4 Quattro, 2015 Audi A4 Quattro, 2014 Audi A4 Quattro, 2013 Audi A4, and 2012 Audi A4. However, it is still accessible from the selected car via links, so may be relevant.

Contact corrosion can occur if non-approved fasteners are used such as bolts, nuts, washers, etc.

For this reason, only connecting elements with a special surface coating are installed.

In addition, rubber or plastic parts and adhesive are made of materials that do not conduct electricity.

If you are not sure about the suitability of parts, install new parts.

NOTE:

Original replacement parts are recommended because they have been tested.
It is recommended to use Audi accessories.
Damage resulting from contact corrosion is not covered by the warranty.