Hi can anyone tell me what the difference is between a headlight with the part number A207 820 06 39 and a headlight with the part number A207 820 02 59. I need a driver side headlight for a E350 coupe 2009 and would like to buy a used one as a new one is 1000 plus. The part number i need is 207 820 06 39 but im finding it extremely difficult to source one. There is numerous used headlights with the part number A207 820 02 59. These headlight look like what i need but im afraid to purchase it incase it doesnt fit. Would be grateful if someone could tell me the difference in the part numbers?? Thanks