Part number query

[fused]

Hi guys, if anyone has access to the appropriate software.

I recently bought a second hand Pb head to port/polish. the fuel rail and injectors were still attached. The injectors I have just removed from my old Pb head have a different shape and part number! My old ones: 037906031E and the "newer/different" ones: 0280150902 and 037906031C (number on each side). Although the shapes are different they have the same connections and the mounting points look identical. The ones I bought second hand have 4 holes in the end but the old ones have only one!

Which ones too choose??

Thanks

[rubjonny]

037906031E has been discontinued, and has been replaced with 037906031C. 037906031C has now been replaced with 037906031P

Just pick the ones that look in the best nick basically!