They would work but they are not the same also there are different types fitted not all are bosch and you can only fit the correct type as wiring is different between bosch and siemens delphi etc

 

I have the numbers off one of the injectors:

F5CU-ABB07-606680

0445LLO 239 (my current ones have 259 on the end)

Would I see any performance difference by fitting these?

 

Just been given the engine code that these injectors came out of, 9HX which is the 90 bhp version. I take it that means I can't use them!!

 

They would work but the nozzles are different depends how bad your own are as to whether its worth it.

 

2 of mine are fine. the engine wont start with the other 2 in, replaced these with 2 known good ones from a friends car and it starts no problem.

Would I be able to put the old nozzles on the 90bhp injectors or is there more to it than that?

 

If they are cheap enough and known to be good i would fit them and see how it goes as the fueling is not much different

 

£80 for the set, apparently they were tested and working fine before they were removed. That's as much as I know.

Is there an easy way to identify the make i.e. Bosch, Dephi etc

 

The numbers you listed are bosch numbers

 

It will run REALLY bad, so don't put the wrong ones in, otherwise you'll need to get them mapped in properly, you can't just change the injector codes as the ECU still has the wrong calibration.

 

on top of the above they will need coding too