I've got the instrument panel off, but can't detach the speedo cable. There's a plastic clip thingy on it. Its like this one on eeee-bay:
LANDROVER SPEEDO CABLE SERIES 3 on eBay, Land Rover, Car Parts, Cars, Parts Vehicles (item 230166600967 end time 31-Aug-07 09:42:58 BST)
But I can't get it...