Almost. The prototypes, with different grille arrangements, were D6300 - D6305. All except D6301 received headcode boxes.
Of the first production batch, D6306 - D6312 and D6333 had eyebrow vents above the cab windows.
That limits the Dapol model to D6313 - D6332 after headcode box conversion. However, there were several detail differences in the way the headcode boxes were fitted which is why the subject is such a minefield. Oddities include D6323 mentioned earlier in this thread.
If small yellow panels had not already been applied they were painted on during the headcode conversion. That is why none of the batch represented by the Dapol model can be green without yellow panels.
Geoff Endacott