Shop 2002 Buick Century Oxygen Sensor (Upper). 1.8 LITER. Oxygen Sensor - Repair or Replace A failed EMISSION, LITER, Make - OEM Buick Part # 55485043

Ft Oxygen Sensor. Oxygen snsr.
Oxygen Sensor.

Oxygen Sensor

Fits Malibu

1.8 LITER.
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.