What parts do i need? It had a major service before i bought it last year. I have looked on eurocarparts as they are just around the corner from me. Should i buy the OEM quality parts? For example fuel filter is around £10 for the cheaper one or the Hengst one is around £20. Also do the glow plugs need changing? A couple other things as my first service on this car, has the sump plug got a washer or anything that will need changing and what sort of fitment is it? Also how easy is it to change the fuel filter? Another thing is the pollen and carbon filters... where are they located and do they need changing? Thanks in advance.