OE Numbers: 078906433A, 071957147, 78906433A.. Fitment: for Audi A4 2000-2005 1.8L, for Audi A6 2.7L 2000-2001, for VW Passat 1.8L 2000-2005.. Function: Detection of engine speed, piston end position and end signal of the ignition cylinder.. Good Quality: Direct Replacement for the factory part, stable performance, good reliability..
