The Maharlikan

Hi Guys, Just bought myself a 2001 Stagea M35 250T a couple of weeks ago. After reading though all the pages here I thought I have a chance on being able to use the Navi LCD in english or at least get to the "economy" screen. But unfortunately the unit I have is the Birdview XFD7210 model. Does anyone here know what model/part number the 2001-2003 xanavi unit? Or maybe have a spare one I can buy to replace this "newer"crap model I have here. I'm located in Auckland New Zealand. Cheers, Roel