Dual H7 post May-2011 Roomster headlamps - is there any space inside?

Hi

Is there any space inside recent build (post May 2011) Roomster headlights?

I am looking into putting a couple of mini relays and a quadpack of diodes there. Is there any room behind headlight levelling motor access cover? Some other space? In the low beam part next to headlight cap? I checked the forums and the answers seem to be mixed.

The two relays (with connectors) are about 25x15x45mm each, 2x2 diodes with a heatsink are about the size of 1 relay, so total space I am looking for is probably 75x50x25mm, or the size of a typical slim kit HID ballast. Alternatively, all things stacked up would measure about 25x50x50mm, or 1in x2in x 2in.

I'd check myself, but the nearest date I can actually do it seems to be mid-May when (hopefully) my new Roomster arrives...and then I'll only have a couple of weekends at most to put all mods (D/M/F light booster, HID low beam, LED DRLs and twin rear fogs, towbar, skid plate and so on) in before half-term trip abroad, so it's best to start building now.

And yes, I'm aware of Can(not)Bus monitoring, that's why I need these relays and diodes there (and some external HW, to be described later)

Help much appreciated.