I noticed today that I am missing one of the grey caps on the tire air valve. I guess the TPMS sensor is located inside the valve and it is important to have the caps on to protect the sensor from corrosion. I suspect that the dealer did not put the cap on when I took my car for service a month ago, too bad I didn't notice it back then!! Does anyone know where I can find one of these? Will the dealer have it in stock? Worst case scenario I am ready to buy all 4 if I can't get just one...
Help!!!

Thank you!

 

I don't think it matters, go to any gas station and ask for a tire stem cap. I don't think Honda made special caps.