thanks for the information James, the wife was being helpful and tidying up after me and has put the left over washer somewhere safe - so no doubt it will turn up when I buy the next kit. I'll keep all the info for future reference. One last crazy question though (maybe I should start another thread?): Service intervals - I'm lucky if I'd do 10k km a year, more like 5 or 6k km (& possibly less); given that the defa is parked up 9 times out of 10 do I need to do services every six months or can I leave it to every 10k km?

