It's the fuel rail that was on my GTI when it was bought new in 1996. So I can only assume it was fitted by a man in Wolfsburg. ...and the numbers on one of the injectors, are as listed...and the fuel rail has a 5 pin connector....as you'd expect for an ABF. Very odd.
hrm very strange, they seem under specced even for a 2.0 8v! maybe theyre the only ones vw could find to fit an abf at the time