Hi there Kiwi.
I'm assuming you mean the ones where the 6 pin chip goes in then yes they are dcc ready. But if you are wanting to go for the european ones like 66215 and very early ones then no and I would steer clear of them as well as the old ones not dcc ready and are not cost effective to have converted to dcc.
With regards to lights most of the early dapol 66's had a little switch on the bottom next to the batterybox which changed the lights from day/night running but when they introduced the low emission locos like the drs liveried ones and so on then they removed the switch for some reason and now you just have 1 main headlight as well as the top light above the cab windows.
I hope this helps
I'm assuming you mean the ones where the 6 pin chip goes in then yes they are dcc ready. But if you are wanting to go for the european ones like 66215 and very early ones then no and I would steer clear of them as well as the old ones not dcc ready and are not cost effective to have converted to dcc.
With regards to lights most of the early dapol 66's had a little switch on the bottom next to the batterybox which changed the lights from day/night running but when they introduced the low emission locos like the drs liveried ones and so on then they removed the switch for some reason and now you just have 1 main headlight as well as the top light above the cab windows.
I hope this helps