Shop Buick Century Ignition Knock (Detonation) Sensor (Left). 2007-09. 3.8 LITER. Borrego; 3.8L; Left Engine, LITER, Make - OEM Buick Part # 393203C500 (39320 3C500, 39320-3C500)

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

Ignition Knock (Detonation) Sensor

Fits Borrego, Genesis, Sorento

2007-09. 3.8 LITER. Borrego; 3.8L; Left. Genesis; 3.8L; Left. Sorento; Left.
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.