Pr Number Allocation - Brakes

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.

Vehicle Data Label, Example

Fig 1: Example of a Vehicle Data Sticker

Courtesy of AUDI OF AMERICA, LLC

The respective PR number on the vehicle data label describes which brake system is installed in the vehicle, among other things.

A -

Rear Brakes (Example)

B -

Front Brakes (Example)

Vehicle data label component location:

A6. Refer to General Information; Vehicle Data Label.
A7. Refer to General Information; Vehicle Data Label.

ELSA/Vehicle-Specific Notes

Fig 2: Identifying Rear Wheel Brake Number

Courtesy of AUDI OF AMERICA, LLC

The relevant information regarding the brakes installed can also be obtained through ELSA/vehicle-specific notes.

1KU -

Rear Brakes (Example)

1LJ -

Front Brakes (Example)

Allocation. Refer to the Parts Information.
Refer to TECHNICAL DATA for the PR number code key. These are important for the brake caliper/brake rotor and brake pad combination.