A8 D2 Undertray
 

Noticed yesterday that my undertray was hanging down at the back and scraping on speed humps etc.

Went out today to put a zip tie or two on it to put it back into place and noticed its not there anymore!


:-(

They are not difficult to get and cost about £50 used.

I was thinking about that, not sure how much I really miss it though.

I suppose I helps keep the engine clean in winter mind you!

Yes, definitely. Compare condition of your gearbox sump (not covered by undertray) with engine sump.

This is why I retrofitted gearbox undertray too :)

Not only that but the undertray improves the flow of air under the car helping fuel consumption.

Also it protects various parts form corrosion. I'm sure I read somewhere, maybe quattroworld, that the junction box & alternator can have a hard time from all the water spray without an undertray.
Sergey, I did not know there was a separate transmission under tray, I may have to get one of those +++

Here's writeup

http://forum.a8parts.co.uk/showthread.php?t=6546

Sergey

Did you buy the parts for this new? If so, at what cost?

At whatever costs audi sells them.

Sergey

Can you remember what you paid and do you have part numbers? I'm going to have a look on ebay.de, so if you have a translation for 'diesel undertray' that would be good too! :)

Thanks - Jim