I have the TD4 freelander HSE with becker satnav unit - the gps mudule in the aerial is faulty - does anyone know if I could use any other GPS module that you can buy cheap on EBAY and just plug it in to the unit ? Thanks

Hello everyone I have just bought a freelander TD4 HSE 2004 model - Ive always wanted a landrover and this one was at a price I could afford with 75000 miles behind it - it has a full service history (not landrover) - it has a satnav that doesn't work (it get as far as letting you enter...