Shop 2013 Cadillac Escalade EXT Oxygen Sensor (Rear, Lower). 2.0 LITER TURBO. Regal; 2.0L; Downstream EMISSION, LITER, Make - OEM Cadillac Part # 12640115 (12629659)

Sensor. Oxygen. Ft. Snsr.
Oxygen Sensor.

Oxygen Sensor

Fits LCF 3500, Regal, Verano

2.0 LITER TURBO. Regal; 2.0L; Downstream. Verano; 2.0L; 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.