Probably the best source for Series Rover parts in the U.S.
Wise Owl Innovations
Great deals on hard to find and used parts
Another source for everything Rover
Well made and hard to find Rover accessories
Some other Land Rover sites
Huge site with lots of Land Rover info
East Coast Rovers
Restoration, parts and Land Rover info
Border To Border Expedition Society
Yearly North American trans-continental treks
The Series Shed
cool site dedicated to Series Land Rovers
England based Land Rover parts. The best prices and service in the World!