Ignition Knock (Detonation) Sensor.
185mm Harness. Color-Blue. Ignition Knock (Detonation) Sensor.
Ignition Knock (Detonation) Sensor
Fits A6, allroad, RS4, S4, S6
4.2 LITER, 2005-06, blue, 185mm. 4.2 LITER, 2007-11, brown. 4.2 LITER, A4/S4, front. 4.2 LITER, from 12/06, 500mm. 4.2 LITER, front. 4.2 LITER, RS4, cylinder 3,4,7,8. A6; 4.2L; Blue; 185 MM. Allroad; 4.2L; Front; Right. Cabriolet S4; Front; Right. S4; Right; Front. S6; Cylinders 1,2,3,4,7,8.
Knock Sensor - Repair or Replace
A failed Knock Sensor will often have no noticeable symptoms beyond a check engine light or engine ping or knock, but it does cause your 1997 Audi to operate inefficiently and produce higher emissions. Our technicians have access to manufacturer-approved repair processes and Audi genuine parts.