need to see a picture of spark plug location on engine on 2002 Volkswagen Beetle TDI

how hard is it to change spark plugs.

Asked by for the 2002 Volkswagen Beetle TDI
2 answers
I believe Turbo means its a diesel engine and there's no plugs to change.
There are no spark plugs in a diesel engine there are "glow plugs" that help the engine start when totally cold.