Shop 1984 Buick Century Oxygen Sensor (Rear, Lower). Verano; 2.0L; Downstream. Verano; 2.4L; Downstream EMISSION, Make, Repair - OEM Buick Part # 12637298

Oxygen. Sensor. Ft. Snsr.
Oxygen Sensor.

Oxygen Sensor

Fits Verano

Verano; 2.0L; Downstream. Verano; 2.4L; Downstream.
Oxygen Sensor - Repair or Replace
A failed Oxygen Sensor will often have no noticeable symptoms beyond a check engine light, but it does cause your to operate inefficiently and produce higher emissions. Our technicians have access to manufacturer-approved repair processes and genuine parts.