Following are the stitching options. It IS available in yellow.
24891 Front And Rear Seats Stitching In Deviating Color
24901 Dashboard Stitching In Deviating Color
24902 Door Stitching In Deviating Color
24903 Door Handle Stitching In Deviating Color
24904 Deviating Stitching On Central Console Side
24905 Rear Side Panel Deviating Stitching
09991 Deviating stitching on all exclusive options
In order to have the shifter & handbrake in yellow stitching you must order DAD option & 09991. (At least for Model Year 2007) I wish I could say I figured this out myself but credit goes to Atomic80
I ordered a lot of Carbon also, but since I also ordered deviating stitching, I ordered the console in leather. Thought it looked great with the stitching.
Good Luck with the wacky world of Porsche options. I am sure it will be beautiful. The picture below shows the console, shifter & handbrake with the stitching & the other shows what happens to the shifter/handbrake without the DAD and 09991 options