Sizes: Find Your Perfect Fit Now!

Hello,
Despite my research, I haven't been able to determine exactly which injectors are used in which engines. I've read that some people have installed 216 injectors, and that the 66kW TDI engines use 186 injectors, but I'm not sure which injectors are used in the 2.5 TDI A6 with 140 horsepower. Am I correct in assuming that the 110 horsepower TDI engines use 205 injectors?

Are the 216 injectors used in the T4 with a 150hp TDI engine? Or are they also used in the A6 with a 140hp TDI engine?

Thank you in advance.