Not sure if this has already been posted, but just to let you all know the ministry has added aload of new items for your car to fail on, that previously would've been an advisory or not mentioned at all!
ANYTHING obstructing or altering beam pattern from your headlights, ie tinting, eyebrow spoilers, etc....
Coloured bulbs
ANY suspension component dust cover, such as ball joints, innner c.v boots, etc split (whether there's play or not)
ALOT stricter on condition of seatbelts and fuel lines
Towbar electrics are now part of the mot as are the mounting points for the towbar bracket
There's a few other minor bits but thats all i can remeber for now!
Hope this helps!