Hello

I have VW Passat B5 FL with AVB engine. Engine is damaged. Can I replace it with more powerful unit, like AWX or AVF. What is difference beetwen these engines? What engine accessories (turbocharger, injectors) I need from AWX to put it in my car.

 

If you want to change engines you would have to replace the whole drivetrain and the ECU and all kinds of various stuff.