could you post up a pic please, there are some on ebay that look ok. so i may rather yours.
Cheers.
p.s how would i find what wire is the sensor wire.
http://cgi.ebay.co.uk/LUMENITION-AIR...QQcmdZViewItem
http://cgi.ebay.co.uk/NEW-52mm-MOTOR...QQcmdZViewItem