Links you may find useful...

Atlantic British - Parts and accessories

Rovers North - Parts and accessories

Lucky 8 - Parts, accessories, mods, repairs - Buffalo NY

Safari Heritage Parts - Lots of new and take-off parts for Defender and Series vehicles

RDS Parts - Lots of new and hard to find parts for Defender and Series vehicles

Defender Source - Online Defender and Series community with tons of good info and parts FSBO