Shop 2011 Cadillac Escalade EXT Oxygen Sensor (Rear). 4.6. Rear, 4.6 liter. SRX; Rear; 4.6L; w/o Chrome EMISSION, Liter, Make - OEM Cadillac Part # 12610969

Sensor Assembly - Heated Oxygen (O2) (POSN 2).
Oxygen Sensor.

Oxygen Sensor

Fits SRX, STS

4.6. Rear, 4.6 liter. SRX; Rear; 4.6L; w/o Chrome Exhaust. STS, STS-V; 4.6L; Rear.
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.