I read on here about the letter in the tag that identifies whether it was Black or Teal/Blue Pump. I am trying to find how to identify if the pump is dated correct for the car. The tag is hard to read and it doesn't appear to be a regular type of date code. Does anyone know how to read this tag to determine its date? Mine has a "W" in the second space which indicates it is a "Black: pump but I need to know if its the original but determining if the tag gives assembly date of pump. Thanks Tag appears to read HBA BF top line 3 W 28 second line.