Its a single vision xenon headlight from an A3 8P for left hand traffic, as in RHD, as in UK.
Reason why not found in stamm is the third digit is a zero not the letter O, without spaces aswell.
As xenons have the levelling motors inside, have you had them adjusted as yet to be level on an mot bay, you need to 1st set the headlights to mot mode with vagcom or dealer machine 1st, then set them, this is based of course on if your car already has the levelling system on the car, if not then either adjust to suit via the 2 screws on the top or plug into a car with the levelling system & set to mot mode then unplug, then plug in your car & adjust on the mot lense checker.