Technical Data

2005 Audi A6 3.2 TSECTION Technical Data

PR Number for Brake Systems

The brake system installed in a vehicle is documented on the vehicle data sticker by the relevant PR number.

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

The front wheel brakes PR no. is found at item -A-.

The rear wheel brakes PR no. is found at item -B-.

Fig 1: Allocation Of PR. No. For Brakes
GWWA44-10002Courtesy of AUDI OF AMERICA, LLC
  • Allocation.
  • The following tables explain the PR numbers. These are important for the combination brake caliper/brake rotor and brake pad specifications.
RENDER: 1.0x

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.