Distinguishing features
WARNING: This page is about a different car, the 2024 Audi SQ7, 2024 Audi Q7, 2023 Audi SQ7, and 2023 Audi Q7. However, it is still accessible from the selected car via links, so may be relevant.
Different manifolds:
A - Manifold on "Showa/ Keihin" Condenser.
B - Manifold on "AWG" Condenser.
Different connections to pressure switch.
A - Connection Area on "Showa/ Keihin" Condenser.
B - Connection Area on "AWG" Condenser.