Buy 1993 Buick Century Ignition Knock (Detonation) Sensor. City Express. Knock Sensor - Repair or Engine, Make, Repair - OEM Buick Part # 19316335

Ignition Knock (Detonation) Sensor.
Ignition Knock (Detonation) Sensor.

Ignition Knock (Detonation) Sensor

Fits City Express

City Express.
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 1993 Buick Century to operate inefficiently and produce higher emissions. Our technicians have access to manufacturer-approved repair processes and Buick genuine parts.