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Home >> Audi >> 2012 >> TT Base, 2D Convertible >> Repair and Diagnosis >> Suspension >> Wheels & Tire System >> Wheels, Tires, Wheel Alignment (Roadster) >> 44 Wheels, Tires, Wheel Alignment >> General Information >> Pr Number Explanations

Pr Number Explanations

The vehicle data plate documents which front/rear axle is installed using the corresponding PR numbers.

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

Front/Rear Suspension

Fig 1: Identifying Vehicle Data Label
GWWA44-10084Courtesy of AUDI OF AMERICA, LLC

The front/rear axle PR No. is in illustration -A- and -B-

-- Front axle PR no. is item -A-.

-- Rear axle PR no. is item -B-.

Suspension Versions 

Fig 2: Identifying Suspension Versions
GWWA44-10084Courtesy of AUDI OF AMERICA, LLC

The suspension version PR No. is in illustration -arrow-

In this example the vehicle has standard suspension 1BA installed.

1BA = Standard suspension

1BL = Sport suspension Audi magnetic ride (AMR) - electronically-controlled damping

1BV = Sport suspension S Line

1BQ = Sport suspension Audi magnetic ride (AMR) - electronically-controlled damping

1BD = Sport suspension quattro GmbH (TT RS)

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