On a 1987 300E, does anyone know the thread size on the refrigerant temperature sensor (red or green) on the drier?

I ordered a new one (004 820 07 10, apparently replaced by #004 820 68 10) which is red. My old one is green. There were no options for a green one, or any other number, from www.***************, nor from Phil. This has a 9.5mm threaded shaft, and seems to be too big to go where the green one is.

Any help appreciated.

Never mind. Thanks for the input.