I'm looking for. wheel+tire set, I currently have them in my cart at tirerack but they say they cannot mount them without the TPMS sensors. I thought my first run through they had proposed TPMS, I searched and found them ($95 each) and added x4 to my cart but it still reports they cannot install and mount.
Am I missing something here? Is the installation dependent on the wheels and/or tires that I select?