my 05 4x4 octavia estate seems to be sagging a bit at thee rear, can anyone recommend some shocks for me do you know is it possible to get ones to rise it up a wee bit. any help much appreciated thanks

Have you checked to see if a spring is broken?

bilstein b4 shocks would be a good quality OEM replacement

Don't forget the 4x4 has different shocks and springs to other octavia.