Find out how to repair an Audi A4 KO3 turbo with this
short informative video. You should only attempt Audi A4 KO3 turbo repair upon understanding all
of the working parts of the turbocharger. This KO3 turbo comes with a new
properly balanced turbine. This brand new KO3
turbocharger upgrade has a is built to factory
specifications with clean shafts and a full wastegate.