Shop 2017 Audi A5 Ignition Knock (Detonation) Sensor. 2.7 LITER. 2.8 LITER. A6/S6; 2.7L, 2.8L. Allroad LITER, Make, Repair - OEM Audi Part # 078905377 (078-905-377)

Ignition Knock (Detonation) Sensor.
550mm Harness. From Chassis/VIN 8D-X-260 001. Ignition Knock (Detonation) Sensor.

Ignition Knock (Detonation) Sensor

Fits A4, A6, allroad, Passat, Passat Wagon, S4

2.7 LITER. 2.8 LITER. A6/S6; 2.7L, 2.8L. Allroad. Passat; 2.8L.
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 to operate inefficiently and produce higher emissions. Our technicians have access to manufacturer-approved repair processes and genuine parts.