Distinguishing features

WARNING: This page is about a different car, the 2024 Audi S6 and 2024 Audi A6 Quattro. However, it is still accessible from the selected car via links, so may be relevant.

Different manifolds:

Fig 1: Identifying Different Manifolds

Courtesy of AUDI OF AMERICA, LLC

A - Manifold on "Showa/ Keihin" Condenser.

B - Manifold on "AWG" Condenser.

Different connections to pressure switch.

Fig 2: Identifying Different Connections To Pressure Switch

Courtesy of AUDI OF AMERICA, LLC

A - Connection Area on "Showa/ Keihin" Condenser.

B - Connection Area on "AWG" Condenser.