Thanks mate, it's certainly quite a faff :)
I've done an update to the shopping list for ultraleds in the OP as I got some things wrong and missed some others.
The Ultimate I 501/T10/194 1 x 1 Watt that I got for the sidelights are an excellent match for the OEM HIDs and much brighter than the original tungstens. Care is needed when fitting them though as they need to be shoved firmly home in the bulb holder or they can work loose and fall off inside the cowling (agghhhh!). I also blew a 10A mini-blade fuse (driver's footwell) and have had to temporarily swap the one from the fuel opener. :tsktsk:
Particularly pleased with the results from the front dome light and rear courtesy lights, much more up to date looking and lumen output it at least as good as the tungstens. (With a grey or black interior the cool white LEDs may be a bit too chilly but in our sand/beige one it now feels less like sitting in a tub of clotted cream)
