Crankshaft Position, also referred to as an impulse sensor or hall, for Jetta TDI, Golf TDI and New Beetle TDI with the 1.9L diesel, engine code ALH between 1999-2000. The crank position sensor sits on the top of the transmission. Either OEM or Facet (OEM supplier). This is for early A4 TDIs with the rectangle plug. The plug is part number 357972753.
Sensor code G28 in repair and diagnostic tool.