Feature●A diverter valve for VW / Audi 2.0T FSI / TSI engines●Redesigned "D" version with a piston in place of the failed rubber diaphragm●Mechanical design for durablility and great upgrade for all stock or modified 2.0T engines●Part number 06H 145 710DDescription Upgraded Piston Diverter Valve - Electronic (06H145710D)