(1) Tire Air Pressure Sensor TPMS Rubber Valve For Audi RS6 Plus 2002-04 QQS-M-BMW3Series2019-2021-1 The solid center rib maintains

The solid center rib maintains its road contact at all times

The steering becomes faster and more precise in its responsiveness to the driver's commands

The tire is safe to be used year-round thanks to its great traction

which elongates its life

(1) Tire Air Pressure Sensor TPMS Rubber Valve For Audi RS6 Plus 2002-04 QQS-M-BMW3Series2019-2021-1 The solid center rib maintainsTPMS QQS R QQS QQS R TPMS sensors offer a great deal of superior engineering & quality without compromise. These sensors come pre programmed specifically for your make model year of vehicle. You will however, need to be sure and follow the relearn procedure listed below. Without properly performing the relearn procedure, your vehicle will not properly sync up to your new sensors. If you are unable to find sensors specific to your vehicle, please send