[SLS Compressor Rebuild]

Hi can any one help just had the compressor fail on our disco 2 td5 .Stripped the unit down and had around 1 cup full of water come out ? The unit was replaced just over 2 years ago so is out of warranty . I found that 1 of the carbon brush tension springs had rusted out managed to to do a temp repair to get us back on the road but need to replace the spring and brushes asap does anyone know where these can be bought ??

[3 amigos on ? disco 2 2000 td5]

we were out yesterday in the heavy rain and had the abs, hdc & traction control lights come on and cannot raise the rear suspension  any ideas on how and what to look for pls