[ ] = E-type, Series I

[ ] = E-type, Series II

[ ] = E-type, Series III (6-cyl only)

[ ] = XK120

[ ] = XK140

[ ] = XK150

[ ] = XJ6

[ ] = Other Sedan (3.8, 3.8S, MkII, MkVII, MKIV, MKV)

[ ] = 3.8 litre

[ ] = 4.1 litre

[ ] = 4.2 litre

[ ] = 4.7 litre

[Y] = Upgrade Series Heads

[N] = Replacement Series Head