What are those connectors on top of my engine?
I've been puzzling over this one since the first time I opened the hood. What are those connectors? I haven't traced the wires yet but you can see them disappear somewhere down under the intake manifold just to the left of the red circle. My guess is diagnostics of some kind. The engine is a N52B30AE in my 2012 328i coupe. I've searched the usual parts sources - no luck. Any ideas?
I'm still looking for my dipstick and under hood insulator pad too, has anyone seen them?