Shop Buick Century Ignition Knock (Detonation) Sensor. 2.2 LITER, W/O DOHC. 2.4 LITER. 2.4L. All Models Engine, LITER, EMISSION - OEM Buick Part # 10456209

Ignition Knock (Detonation) Sensor.
Ignition Knock (Detonation) Sensor. Mid Model Year Update.

Ignition Knock (Detonation) Sensor

2.2 LITER, W/O DOHC. 2.4 LITER. 2.4L. All Models; 2.2L. All Models; 2.4L. All Models; 2.4L; w/EGR Valve. Cavalier, Sunfire; 2.2L. Cavalier, Sunfire; 2.2L; OHV. Cavalier, Sunfire; 2.4L. S-Series; 2.2L.
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.