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Brake Pr Numbers

The PR number on the vehicle data label describes which brake system is installed in the vehicle.

Example of a Vehicle Data Sticker:

Courtesy of AUDI OF AMERICA, LLC

A - Front Brakes (example)

B - Rear Brakes (example)

Allocation. Refer to the Parts Information .
The tables (Refer to TECHNICAL DATA FOR BRAKES .) explain the PR numbers. These are important for the combination brake caliper/brake disc and brake pad.