Hello, does anyone have a part number for a Lambda/Oxygen sensor on a 1993 big turbo Escort Cosworth. The genuine Ford part number/finis code would be good or the Bosch part number, actually any part numbers at all would be good!
Mine currently has a NTK D5F (and is stuffed) but I can't find any reference to this at all.
Also if I was to fit a universal sensor, do these cars need a Titanium or Zirconium sensor?

Thanks in advance,

Mark.