Brake Pr Numbers

Vehicle Data Label, Example

Fig 1: Example of a Vehicle Data Sticker

Courtesy of AUDI OF AMERICA, LLC

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

A - Rear Brakes (example)

B - Front Brakes (example)

Vehicle data label component location. Refer to appropriate service information.

ELSA/Vehicle-Specific Information

Fig 2: Identifying Rear Wheel Brake Number

Courtesy of AUDI OF AMERICA, LLC

The relevant information regarding each brake installed can also be retrieved via ELSA/vehicle-specific information.

1KU - Rear Brakes (example)

1LJ - Front Brakes (example)

For allocation. Refer to the Parts Information
The tables explain the PR numbers. These are important for the brake caliper/brake rotor and brake pad combination. Refer to TECHNICAL DATA .