There's a big fat connector at the end where there are some numbers and a white tag near the end that has the date of manufacture. I don't think it's readily accessbile since it's snuck through nooks and crannies in the engine bay.
My car is running sort of ok now - sort of because when I got home it was idling high. Then is subsided - gotta look that up now. I'm going to have to keep an eye on it...
1993 300e-2.8 - gone now <sigh>
"Do not adjust your mind, it's reality that's malfunctioning"