I OWN A BMW 316i COMPACT?

IM looking to buy some sort of plastic fitting that can be placed over the outside of my headlights to give them the clearly visible split look instead of the headlight glass being all 1.they are plastic and have 2 holes in them like cup holders-does anybodyknow what they are called and where i can buy them from ?.the plastic bumper front and back and the plastic trim on the side of the car has faded to a dull grey,is there some kind of paint that will make them jet black again-what is this called and where will i buy it from ?.i live in the north west uk
 
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