A4 Sedan V6-3.2L (BKH) (2007)
1 - Support ring version
876107 - CAI, international article code
Wheels for tires with run-flat capability (PAX)
Dimensions and codes/designations
Example: 235 x 500 A - 5 - 41
235 - Nominal width in millimeters
x Single-unit
500 - Nominal diameter of standardized rim seat in millimeters
A - Asymmetrical
5 - Number of wheel bolt holes
41 - Rim offset in millimeters
Tire pressure sensor
Construction
Run-flat-tires (PAX) are always installed in conjunction with a tire pressure monitoring system.
The wheel electronics consist of a pressure sensor incorporated within the valve.
The pressure sensor transfers the registered signals to the aerial of the tire pressure monitoring system.
The pressure sensor is secured to the wheel via a bolt connection.