The secvice kits include the valves and seals. The valve and seal is replaced during tire replacement. The valve has to be removed to install the TPMS and then installed to fix the sensor on the wheel. I'm not sure what you're trying to accomplish.
__________________
8/2011 X5 xDrive35d Sport, Black Sapphire Metallic, Black Nevada Leather, Fine Burr Walnut Trim
2/2001 M5, Jet Black, Exclusive Complete Black Walk Nappa Point Heritage Leather, Black Cubic Trim
|