Manufacturer: Schrader
Manufacturer part number: 28308
Frequency: 315 mhz
OEM part number (s) coverage: 68078861AA, 68001696AB, 68001696AA, 56053036AA, 56053030AB, 56029479AA, 56029465AC, 56029465AB, 5142340AA, 4313057L00
TPMS Relearn website: http://www.tpmsrelearn.com/2016/12/08/chrysler-2/
The TPMS sensor that is used in 2007-2008 Jeep Wrangler is the Schrader 28308. The valve stem is made of rubber and black in color.
The Valve stem can be removed from the sensor body and replaced with another black rubber one if needed.
Schrader 28308 fits the following Jeep models in 2007-2008: 2007 Commander, 2007-2008 Compass, 2007 Grand Cherokee, 2007-2008 Liberty, 2007-2008 Patriot,
You can purchase the sensor here: http://www.tpms.com/28308_TPMS_68078861AA_68001696AB_p/28308.htm