Received my lamp brackets from Powerful UK today. Bought them from their eBay shop but they are also available here http://www.powerfuluk.com/products/lrf032-spotlight-brackets.html
I ordered them yesterday and they arrived today. Pretty impressive! On opening the box I was impressed by the quality of the powder coating. It’s really thick! You also get the 4 rivnuts, bolts and washers. The instructions say that they are stainless but the markings say that they are mild steel. No worries, easily replaced!
Overall really pleased with the brackets. The rubber caps are far more substantial than the original Land Rover ones.