Hi guys, Recently replaced this unit with a brand new one due to light watermarks on the inside of the lense (brighter marks in the picture). May be useful to someone for spares or as a replacement unit. Has a small silicone'd up hole underneath one of the mounting points on the rear of the unit which was the cause of the water ingress, it is small and unnoticable. Unit is bare, coming without ballast or bulbs, but with the leveling motor. Yours for the cost of postage, £10. Cheers.