Buy 1994 Audi S4 Ignition Knock (Detonation) Sensor. 1.8 LITER, rear. 1996-97, 1.8 & 2.8 LITER, 1.8 Green, Series - OEM Audi Part # 054905377A (054-905-377-A)

Ignition Knock (Detonation) Sensor.
740mm Harness. Color-Green. Ignition Knock (Detonation) Sensor. Mexico Built Vehicle.

Ignition Knock (Detonation) Sensor

1.8 LITER, rear. 1996-97, 1.8 & 2.8 LITER, 1.8 liter. 1998-01, 1.8 & 2.8 LITER, 4 cylinder. 2.8 liter. 4.2 LITER, to 11/06. A4; 1.8L; Green. A6/S6; 4.2L. A8; All. A8; Right. Anti knock. Cabriolet. Cabriolet; Green. Passat; 1.8L. S4. S8. Touareg; 4.2L. V-8 Quattro; Black. V-8 Quattro; Green. W/o 200 Series.
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 1994 Audi S4 to operate inefficiently and produce higher emissions. Our technicians have access to manufacturer-approved repair processes and Audi genuine parts.