Shop 2002 Buick Century Oxygen Sensor. Express, Savana; Gas; Front. W/O DIESEL. Oxygen Sensor - DIESEL, Repair, Emission - OEM Buick Part # 12666612

Ft Oxygen Sensor.
Oxygen Sensor.

Oxygen Sensor

Fits Express 2500, Express 3500, Express 4500, Savana 2500, Savana 3500, Savana 4500, Sierra 2500 HD, Sierra 3500 HD, Silverado

Express, Savana; Gas; Front. W/O DIESEL.
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.