Brake Pr Number, Allocating

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

Example of a Vehicle Data Sticker

In this example the vehicle is equipped with the following front brakes:

Fig 1: Identifying Brake PR Number

Courtesy of AUDI OF AMERICA, LLC

• Arrow - front brakes - 1LJ

The vehicle data label can be found in the spare wheel well as well as in the Maintenance booklet.

-- For information regarding each rear wheel brake installed, refer to ELSA/Vehicle Individual.

Fig 2: Information Regarding Each Rear Wheel Brake Installed, Refer To Elsa/Vehicle Individual

Courtesy of AUDI OF AMERICA, LLC

In this example, the vehicle has 1KU rear brakes.

• Allocation.
• The following tables explain the PR numbers. These are important for the combination brake caliper/brake disc and brake pad.

Front Brakes 

Rear Brakes