Bull Bar install

[Oldman]

this bull bar doesnt fit my 75 kombi, do you know what type it would fit

If it doesn't fit a Late Bay ('72 - '79), it is most likely for a Lowlight ('68 - '72).
 '72 was a crossover year....low, front indicators but tall rectangular rear tail light assemblies and upper air intakes rather than the rear oval tail lights and curved intakes of the Lowlights.
Is that your bus in the pic ?
Looks like something has been modified to the front clip ....? From that angle it looks like the Duckbill has been cut off...? Would explain why that bar wouldn't fit......
Maybe if you could take a pic of the front so we can get a better idea...