Ignition Knock (Detonation) Sensor.
Ignition Knock (Detonation) Sensor.
Ignition Knock (Detonation) Sensor
Fits 928
928. 928 GTS.
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.