Buy 2018 Audi A5 Ignition Knock (Detonation) Sensor. Knock Sensor - Repair or Replace A failed Knock Engine, Make, Repair - OEM Audi Part # 021905377E (021-905-377-E)

Ignition Knock (Detonation) Sensor.
210mm Harness. Ignition Knock (Detonation) Sensor.

Ignition Knock (Detonation) Sensor

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 2018 Audi A5 to operate inefficiently and produce higher emissions. Our technicians have access to manufacturer-approved repair processes and Audi genuine parts.