Thanks for the links.GORDON GT SERIES II said:check these out they might be able to help,both seem to be fairly good
http://www.lambdasensor.com/main/subaru.htm
http://www.worldcarparts.co.uk/Store/tabid/667/List/1/CategoryID/408/Level/a/Default.aspx
Altezza-Dan said:just order one last week, but lots of Japanese manufacturers are on vacation until 18th August:
http://www.japanparts.com/db/parts_detail.php?submit.x=73&submit.y=5&NUMBER=00027109&VOLUME=107-079-002&DEALER=1&CAR=6&MIDDLE=1&SMALL=41&MAKER=5&VOLKEY=&SEARCH_DEALER=1&SEARCH_CAR=6&SEARCH_MIDDLE=1&SEARCH_SMALL=41&SEARCH_MAKER=&SEARCH_VOLKEY=&SEARCH_page=
You could try one of these but i think ours are 3 pin and these are 4. i would get genuine subaru one from japan, same as what subaru dealer get you im not sure why the charge so much for the same part u can get for 80 euro direct from japan
