Brakes and Traction Control: Application and ID

Brake PR Number, Allocating

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

Example of a vehicle data label:






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

• Arrow 1 - rear brakes - 1KD

• Arrow 2 - front brakes - 1ZF

There is a vehicle data label in the spare tire wheel well and also one in the customer's maintenance booklet.

• Allocation, refer to the Parts Catalog

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

Front Brakes






Rear Brakes