Shop 1993 Buick Century Ignition Knock (Detonation) Sensor. All Models; 4.2L. Knock Sensor - Repair Engine, Make, Repair - OEM Buick Part # 24100388

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

Ignition Knock (Detonation) Sensor

Fits Bravada, Envoy, Envoy XL, Trailblazer, Trailblazer EXT

All Models; 4.2L.
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.