what could cause electric window to stop working?

i have found this great little module replacement on ebay and it is a fantastic piece of kit.
it is half the size of the original module and seems totally waterproof.
it got my windows on my mark 2 renault megane working again.
phone this guy if you are stuck,he is a genious

ebay item number 321161389016

the link is

http ebay.co.uk/renaultwindowrepairsni

russell
August 2013

probly the motor inside the door is gubbed, though i would try wd 40 first to see if that helps, also check the fuse mate. billy.

billy
October 2012