Shop 2015 Buick LaCrosse Oxygen Sensor (Rear, Upper, Lower). 3.0 LITER. 3.6 LITER. 3.6 LITER W/FLEX FUEL LITER, Front, FUEL, Left - OEM Buick Part # 12634061 (12607333)

Oxygen. Sensor. Snsr.
Oxygen Sensor. Center Pillar trim plug. Ft.

Oxygen Sensor

3.0 LITER. 3.6 LITER. 3.6 LITER W/FLEX FUEL. 3.6 LITER W/O FLEX FUEL. Acadia, Acadia Limited; Front. Captiva Sport; 3.0L; Front. Captiva Sport; 3.0L; Rear. Enclave, Traverse; Front. Equinox, Terrain; 3.0L. Equinox, Terrain; 3.6L. Impala, Monte Carlo; 3.6L. LaCrosse; 3.6L. Outlook; Front. SRX; 3.6L.
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.