found this o landrover site
HERITAGE IN THE MAKING
1954 - 2006
Series I Station Wagon (1954-1958)
1954 Long Wheel-base 107" available
First Diesel engine introduced
Series II Station Wagon (1958-1961)
1958 Slide windows enlarged.
Sills introduced to obscure exhaust and powertrain.
Fuel filler cap moved from under drivers seat to behind drivers door (RHD)
Series II Station Wagon (1961-1972)
1966 Electrical indicators become standard.
1968 Headlamps moved from radiator grille to wings.
Series III Station Wagon (1972-1984)
1972 Air intake on wing for heater added.
1981 Improved Seating introduced on County models.
´90´ Station Wagon (1984-1990)
1984 Leaf springs upgraded to coil springs.
One-Piece windscreen introduced.
Wind-up front windows replace sliding windows.
Polyurethane wheel arches introduced to accommodate wider track.
Defender (1990-2006)
1998 Td5 engine introduced.
Fuel tank and filler repositioned to rear
Bonnet stowage of wheel outlawed
New 2007 Defender
New 2.4 litre diesel engine, producing 360Nm of
Torque.
New Six speed transmission.
New facia and seating.
New heating, ventilation and air conditioning system.
does anyone know if it was vehices made after a certain date and does it include fitting aftersales kind