A8 D2 Undertray

[notorious]

That's a good plan Goran. You can leave existing engine undertray. You will have to change the rear cross bar of engine undertray because it now holds both rear of engine undertray and front of gearbox undertray.

When talking to zee Germans just ask for gearbox undertray, front crossbar for gearbox under tray and middle crossbar for gearbox undertray with all the bolts.