No idea Phil - my D2 already has one on it. One of the spots is a bit wobbly so I could do with removing the A-bar to see if I can secure the spotlight a little better.
I'll try and have a mooch around the A-bar in daylight if I get the chance.
you need bumper brackets off to bolt A bar fixing in, i took mine right off, headlights etc right out, then i waxoyled all front whilst access was good, brackets on and all back together, last july! still avn't got round to putting A bar itself on though!!
update!!!!
today had a day on the disco, side light bulb replacement, speedo bulb replacement, rotary oil filter, bolt undun and changed, power steering oil changed and the A bar/ Nudge bar put on after 2 years moving it around my garage trying not to damage it, 10 mins in total to bolt on, as i put brackets on last may when i had front end in bits waxoyling!!!!