Explanation Of Production Control Numbers (Pr Number), AUDI A4: Notes

The vehicle data plate documents which front/rear axle or tire pressure monitoring system is installed using the corresponding PR numbers.

There is a vehicle data label in the spare wheel well and also one in the customer Maintenance booklet.

Front/Rear Axle

Fig 1: Explanations Of Production Control Numbers

Courtesy of AUDI OF AMERICA, LLC

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

-- The front axle PR number is item -A-.

-- Item -B- shows the PR number for the rear axle.

Use the PR number to find the correct shock absorber combination in the Electronic Parts information..

Suspension Versions

Fig 2: Explanations Of Production Control Numbers

Courtesy 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

1BE = Sport suspension

1BD = Sport chassis S4

1BR = Heavy duty suspension

1BV = Sport suspension S line

1BL = Chassis with electronic damping

1BB = China City Suspension

1BP = Steel Spring Suspension allroad

2MS = Standard suspension RS 4

2MC = Sport suspension with variable damping RS 4

1BU = sport suspension RS 4